Im trying to get in fresman honors science so i want to make sure i get this right.
Which is the correct formula for acceleration? I got acceleration = change in speed / time
To calculate the acceleration of an automobile, you must first subtract the final speed from the initial speed. True or false. I got true but i also kinda thimk false

Answers

Answer 1

Answer:

Acceleration (a) is the change in velocity (Δv) over the change in time (Δt), represented by the equation a = Δv/Δt. This allows you to measure how fast velocity changes in meters per second squared (m/s^2). Acceleration is also a vector quantity, so it includes both magnitude and direction.

Explanation:

Answer 2

Answer:

∞∞∞∞∞∞║Δ║Hello Friend║Δ║∞∞∞∞∞∞

Your answer should be:

1. Acceleration is the name we give to any process where the velocity changes. Since velocity is a speed and a direction, there are only two ways for you to accelerate: change your speed or change your direction—or change both.

If you’re not changing your speed and you’re not changing your direction, then you simply cannot be accelerating—no matter how fast you’re going. So, a jet moving with a constant velocity at 800 miles per hour along a straight line has zero acceleration, even though the jet is moving really fast, since the velocity isn’t changing. When the jet lands and quickly comes to a stop, it will have acceleration since it’s slowing down.

2. True (Because if you subtract the final speed to the initial speed, you can see how much acceleration you put on or took off.

Explanation:

Brainliest would be appreciated!

Have a great day! Hope this helps!


Related Questions

What does the diagram show?
- one battery, two light bulbs, and three resistors
- one battery, two switches, and three light bulbs
- one switch, one resistor, and three light bulbs
- one switch, one light bulb, and three batteries

Answers

one battery, two switches and three light bulbs

The diagram show one battery, two switches, and three light bulbs. Therefore, the correct option is option B.

What is electric circuit?

Electric circuit: a way for current to travel. A battery or generator, a device that provides energy to a charged particles that make up the current, a device that uses current, such as a lamp, an electric motor, or a computer, as well as the connecting wires and transmission lines make up an electric circuit.

Ohm's law and Kirchhoff's rules are two fundamental laws that quantitatively define how electric circuits function. Many categories are used to categorise electric circuits. One-way current only flows through a direct-current circuit. As in most residential circuits, an alternating-current circuit transports current that pulses back and forth repeatedly every second. The diagram show one battery, two switches, and three light bulbs.

Therefore, the correct option is option B.

To know more about electric circuit, here:

https://brainly.com/question/29765546

#SPJ7

20 points hurry
Complete the following analogy:

______Cyanocitta cristata as blue bird:Sialia sialis

A swallow
B blue jay
C cardinal
D parakeet

Answers

Answer:

Blue Jay is the correct answer.

Explanation:

I got blue jay B...........

I need help on science if this is true or false

Answers

Answer:

I am pretty sure it is False

Explanation:

Answer:

The second statement is false

Explanation:

Diffusion will typically occur until concentration gradients are the same both outside and inside of the cell. In order for the concentration to increase further inside of the cell requires a different transportation method, such as the use of a channel protein.

PLEASE ANSWER QUICK

Describe the process or processes you selected. I selected E F and B please describe the processes of each of those

Answers

Explanation:

B: The plants take the CO₂ and turns it into O (oxygen)

F: The process of respiration in plants involves using the sugars produced during photosynthesis plus oxygen to produce energy for plant growth. respiration takes place in the mitochondria of the cell in the presence of oxygen

E: Most organisms become fossils when they're changed through various other means. This process which is called carbonization, or distillation yields a detailed carbon impression of the dead organism in sedimentary rock

Answer:

E: When an animal/organism dies their remains go into the ground which fertilize the ground

F: When plants moisture gets put into the atmosphere to make rain

B: When clouds provide mineral to feed plants

Can anyone help me? I will give brainliest

Answers

Examples of what can be found in each layer of the atmosphere

Answer:

T: Travel by plane

S: Jets

M: Shooting stars

T: Telescope

E: Empty

What are the definitions?
A.atmosphere
B.biosphere
C.cryosphere
D.geosphere
E.hydrosphere
F.lithosphere

Answers

Answer:

My answer deleted

Explanation:

Atmosphere- gaseous layer surrounds the terrestrial globe.

Biosphere- set of living organisms that thrive on earth

Cryosphere -a term designating all the portions of the surface of the sea or land where water is present in a solid state

Geosphere- any of the almost spherical concentric regions of matter that make up the earth and its atmosphere

Hydrosphere- liquid element of the earth

Lithosphere- outer layer of earths crust made up of moving plates

Help! Please I’m in science

Answers

Answer:

The kinetic energy is greater in the yellow car because the more mass an object has, the more kinetic energy. We can see the yellow car has much more mass, so the kinetic energy would also be greater.

Hope this helps :)

Becau#e the yellow car has more mass than the other car

Through the process of active transport, materials move across a cell membrane:

A.
between areas of equal concentration

B.
from an area of higher concentration to an area of lower concentration

C.
from an area of lower concentration to an area of higher concentration

D.
all of the above

Answers

It is d because they all have to do with the cell
D I think I’m not sure sorry

1. While in outer space a rocket engine is able to produce thrust on a spacecraft.
Identify the correct action-reaction pair which allows the spacecraft to propel itself
upward.
A.rocket engine-spacecraft
B.rocket engine nozzle-exhaust
C.exhaust gasses-air behind the spacecraft
D.exhaust gasses-ground

Answers

I would say C because of netwons law of physics.

The study of the engine and its mechanism is called physics.

The correct answer to the question is option C which is exhaust gasses-air behind the spacecraft.

What is Neuton's third law?newton's state that each action has an equal and opposite reaction.

What is pressure?Pressure is the force applied perpendicular to the surface of an object per unit area over which that force is distributed. Gauge pressure is the pressure relative to the ambient pressure. Various units are used to express pressure.

Hence, in space, the action-reaction process occurs in exhaust and spacecraft.

For more information about the question, refer to the link:-

https://brainly.com/question/787658

What is the name of an ionic compound with a negative oxide ion and a positive iron ion? (Really need this answered asap!)

Answers

Answer:

Positively charged ions are called cations; negatively charged ions, anions. i think that might help im not sure

Explanation:

FeO is iron (II) oxide

Can someone help me? I will give BRAINLIEST

Answers

Troposphere is the highest layer of the atmosphere and touches space

Startophere is where stratus clouds form up high in the sky

The Mesosphere is the third layer you need to know and it’s low density ...yo?

Thermosphere we’re getting closer and closer to earth

Exoshpere were airplanes are high, buckle up it’s time to fly

Yo answer my question

Answers

Answer:

C maybe

Explanation:

Answer:

Its D

Explanation:

im a pro

Which indicates how evidence of climate change supports the theory of continental drift?

coal fields in several continents
volcano formation
glacial evidence found in South America
folded mountains in Africa and South America

Answers

Answer:

C glacial evidence found in America

Explanation:

The study of the rocks is called petrology.

The correct answer is C.

Continental drift is a theory that describes the same composition of rocks around the world.

According to this theory, it states that the different continent moves around the place and collide with the other continents.

For example the collision of the Indian region to current Asia.

Hence, the correct answer is C that is glacial evidence found in South America

For more information, refer to the link:-

https://brainly.com/question/14698383

need help asap
please will give brainly

Answers

The answers are in this order
1.A
2.C
3.D
4.C
4.A
5.C
6.D
7.C
Hope it helps

Please help me I will give you the brain thing and extra points. 2/9
image below

Answers

Answer:

A

Explanation:

They are going the at the same force and opposite directions

The answer is A!! The answer is A because they are both using the same amount of force.

Which agent most changes the earth's surface? O A. moving ice B. wave action O C. running water O D. tide action E. cloud movement​

Answers

The correct answers are B. Clouds and D. Storm systems.

Explanation:

"Convection currents are the result of a physical-chemical process in which chemicals are heated and this decreases their density, causing their elevation. At the same time, the elements in the top sink because of lost temperature and increase in density, creating a cycle. According to the above, the correct answers are B Clouds and D. Storm Systems. Clouds are the result of a cycle of water, in which the water on the earth in a liquid state evaporates due to the caloric energy from the sun, changing to a gas state and go up until becoming droplets again in a process called condensation forming cloud. Once the cloud is very heavy and lost its temperature, it precipitates to the earth due to the force of gravity, and then the cycle starts again. Secondly, storm systems are a kind of cloud, those clouds develop vertically thanks to the convection process, in this,  the same process occurs but the clouds have an internal air stream that makes that the clouds grow up vertically producing storms, those clouds are known as Cumulonimbus and Cumulus congestus. So, the correct answers are B. Clouds and D.Storm systems."

Same answer as the other guy he I told him in class

Is the viscosity of the Philippians high or low viscosity?

Answers

Answer:

high

Explanations

not sure what it about but lava is high

all i got to say is wow and answer this for me ;)
what would you do/not do for a million dollars?

Answers

Answer:

I would do anything that follows my own morals for a million dollars.

Explanation:

For example, I would not kill someone for a million dollars, I couldn't live with myself if I did, but if you told me to steal a hot dog for a million dollars that would be fine since I could always just pay it back later.

Answer:

I would live alone on an island for 3 years I guess

Explanation:

Radio waves have the longest _______________ in the electromagnetic spectrum. A __________ receives electromagnetic radio waves and converts them into sound.

Answers

Wavelength and a radio

Radio waves have the longest wavelength in the electromagnetic spectrum and radio receives electromagnetic radio waves  and converts  them in to sound.

What is electromagnetic spectrum?

The electromagnetic spectrum consists of waves made up of electromagnetic field which are capable of propogating through space and carry the radiant electromagnetic energy.

The radiation are composed of electromagnetic waves which are synchronized oscillations of electric and magnetic fields . They are created due to change which is periodic in electric as well as magnetic fields.

In vacuum ,all the electromagnetic waves travel at the same speed that is with the speed of air.The position of an electromagnetic wave in an electromagnetic spectrum is characterized by it's frequency or wavelength.They are emitted by electrically charged particles which undergo acceleration and subsequently interact with other charged particles.

Learn more about electromagnetic spectrum,here:

https://brainly.com/question/15576247

#SPJ2

When da teacher act like she don’t hear me

Answers

Answer:

i know right hate when that happens

Explanation:

Answer: same

Explanation:

Which type of organism is ale to cause an infection or contagious disease?

Question options:

A. animal

B. rose

C. plant

D. bacteria

Answers

I think that the answer is A



the correct answer is bacteria

The Earth moves in predictable patterns. One of these patterns causes
approximately 12 hours of daylight and 12 hours of darkness during a 24-hour
period in areas around the equator. This movement is referred to as -
A. a rotation
B. an equinox
C. a photoperiod
D. a revolution

Answers

The answer is A, a rotation

The Earth moves in predictable patterns. One of these patterns causes approximately 12 hours of daylight and 12 hours of darkness during a 24-hour period in areas around the equator. This movement is referred to as rotation.

What is rotation?

When a spherical, three-dimensional object rotates around an invisible line inside of its center, it is a relatively common type of rotation. This focal point is known as an axis. Basketballs in motion revolve around an axis. Axially rotating globes are used. The Earth itself has an axis of rotation.

The axis of the Earth is vertical, which means it moves up and down. (A rolling log, on the other hand, runs sideways and has a horizontal axis.) The North and South Poles are on opposite sides of the Earth's axis. The Earth moves in predictable patterns. One of these patterns causes approximately 12 hours of daylight and 12 hours of darkness during a 24-hour period in areas around the equator. This movement is referred to as rotation.

Therefore, the correct option is option A.

To learn more about rotation, here:

https://brainly.com/question/29765550

#SPJ6

need help asap
will give brainly

Answers

Answer:

8. B

9. D

10. A

Explanation:

give brainliest pls ^-^

The general formula for
Compound + Compound
----->
Compound + Compound
A. Synthesis Reactions
B .Double Replacement Reactions

Answers

Answer:

single replacement

Explanation:

If it has one plus sign it is decomposition or synthesis

however if it has two plus signs then it is single or double replacement

it is a synthesis reactions

I need help with the first question and the two boxes

Answers

Answer:

what grade level is this so i can help

Explanation:

1. A brick building

PLS HELP I AM BEING TIMED FOR THINS ONE I ONLY HAVE 10 MINS PLS HELP ME ASAP
What are the forms of light energy in solar radiation and the colors in white light?

Answers

Answer:

all the colors of the rainbow are in white light except black Visible Light. Visible light is the sunlight we experience, which is responsible for illuminating the earth and...

Ultraviolet Radiation. Ultraviolet radiation forms the smallest part of solar radiation by contributing just over 8...

Infrared Radiation. Infrared Radiation can be found on the opposite side of the solar radiation with longer...

Explanation:

Ultraviolet radiation and more yep thats the answer.

Shells can also be called (choose all that apply)...

Question 4 options:

circles


energy levels


rings


spheres

Answers

Answer: Electrons or Energy Levels

Explanation: Electrons are found in areas called shells. A shell is sometimes called an energy level.

Energy levels and rings

Help!!!
This is the last stage and I don't want to screw this up! :(
Basically, you have to decide if these are reactants or products.


This passage describes a chemical reaction. Read the passage. Then, follow the instructions below.
Buttermilk is a dairy product that contains lactic acid (C3H6O3). The lactic acid makes buttermilk a useful ingredient in pancakes. When buttermilk is added to pancake batter, lactic acid combines with baking soda (NaHCO3) to make carbon dioxide gas (CO2). This gas forms bubbles in the batter, causing the pancakes to rise and become fluffy as they cook.

Answers

Reactants I think........

Answer:

reactants I think im sure

Explanation:

What is the role of the nervous system in the body? *
A. to protect other organs and tissues
B. to send messages using chemicals
C. to gather and respond to information
D. to transport oxygen and carbon dioxide
be quick plz!!

Answers

Answer:

I think its A

Explanation:

its the only one that makes sense

Answer

B: to send messages using chemicals

help me pls!

Temperature is an important factor that determines if matter is a solid or a liquid

True or false?

Answers

Answer:

true

as temperatures rise, the atoms become more active; as per the opposite (meaning as temperatures drop, the atoms start to settle down) liquid is the more medium state (because the temperature rises enough for the solid to become a a liquid but not too much that the liquid evaporates and turns into a gas) have a great day/night

True. Your welcome...
Other Questions
PLZZZZZZZZZZZZZ HELP IM TIMED!!!!!!!!!!!!!!which scatter plot is incorrect and what is wrong with itill give 50 points I NEED HELP ASAP!!!!!Jasmine wants to save $174 for a trip to an amusement park. She sets aside $12 of her allowance at the end of each week. How many weeks will it take her to save enough money for the whole trip? The graph of y = |x| is scaled vertically by a factor of7/2What is the equation of the new graph?Choose 1 answer:y= -2/7|x|y= -7/2|x|y=2/7|x|y=7/2|x| PLEASE HELPwhich of these graphs represent a function Pls help! Urgent!The law of conservation of mass states that the mass of the reactants is _____ the mass of the products. A. Less thanB. Equal toC. Greater than Help me please pleease I need help please. I will give Brainiest for correct answer with explanation. If you a picture of the answer being that on the test I will give Brainiest and five stars. Which organism is from the same time period as the Ammonite fossil?ha. BirdB. DinosaurC. BrachiopodD. Trilobite plssss help this is due in 10 min Which daemon manages the physical memory by moving process from physical memory to swap space when more physical memory is needed Help and explain why Will give brainliest!! Is Scythe and Thunderhead high or low fantasy?? Factor the quadratic expression completely. 6x^213x+6 a substance has a pH of 9.what type of substance is it (x + y = 10(x + y = 12 Which of the following sustainable farming practices allows farmers to rely on their own water supply, rather than bringing in waterfrom different locations?crop rotationdrip irrigationusing insecticideusing wells tourist travels 1500 miles using two planes. The second plane averages 50 miles per hour faster than the first plane. The tourist uses the slower plane for the first 500 and the faster plane for the next 1000 miles. The total flying time is 6.5 hours. What is the speed of the first plane? 6) Two of the greenhouse gases that may be responsible for the increased ice melting in Greenland areA) hydrogen and heliumC) oxygen and siliconB) carbon dioxide and methaneD) nitrogen and oxygen when you add 18 to 1/4 of a number, you get the number itself How is a health a source of happiness?