it is important to know the difference between atoms
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Answer: double helix

Explanation: Double helix is the description of the structure of a DNA molecule. A DNA molecule consists of two strands that wind around each other like a twisted ladder. Each strand has a backbone made of alternating groups of sugar (deoxyribose) and phosphate groups.

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The twisted ladder shape of the DNA called double helix.

A polymer made of two polynucleotide chains that coil around one another to form a double helix is called deoxyribonucleic acid. All known organisms and many viruses have genetic information in the polymer that is necessary for their development, operation, growth, and reproduction.

Nucleic acids include DNA and ribonucleic acid (RNA). Nucleic acids are one of the four main categories of macromolecules that are necessary for all known forms of life, along with proteins, lipids, and complex carbohydrates (polysaccharides).

Because the two DNA strands are made up of simpler monomeric units termed nucleotides, they are referred to as polynucleotides.

Each nucleotide is made up of a phosphate group, a deoxyribose sugar, and one of the four nitrogen-containing nucleobases (cytosine [C], guanine [G], adenine [A], or thymine [T]).

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Answer:

1088 m

Explanation:

3.00 seconds times by 340 =1020+68=1088

Answer:

The answer is 28.5 decaliters

Answer:

the answer is 4.649 liters

Answer: The answer is 4.56L

Answer:

Explanation:

The distance will be the total distannce covered during the journey.

If you move 3 meters East and move 4 meters north, then the distance will be calculated as;

Distance = distnace through East+distance through north

Distance = 3m + 4m

Distance = 7m

Displacement is the distance covered in a specified direction. It is the shortest distance covered by me. This can be gotten using the Pythagoras theorem.

d² = 3²+4²

d² = 9+16

d² = 25

d = √25

d = 5m

Hence the displacement of the object is 5metres

Answer:

BE MORE DESCRIPTIVE

Explanation:

Answer:

32 m/s

Explanation:

The speed of a bus is 30 m/s due East wrt the passenger

He also sees a  passenger on the bus walking to the back at 2 m/s.

We need to find the passenger's velocity relative  to the bus. As the observer sees that the bus and the passenger are moving in opposite direction. Let v is the relative velocity. So,

v = 30 m/s + 2 m/s

v = 32 m/s

Hence, the passenger's velocity relative  to the bus is 32 m/s.

Answer: 15,000 pennies

Explanation:

Answer:

15000 pennies = 150 dollars

Explanation:

1 kilometer = 1000 meters

15 kilometers =  15000

15000 pennies / 100 pennies =150 pennies

15000 pennies converted to dollars is 150

Answer:

A circular pizza has a angle of 360 degrees. When you cut it into 3 equal pieces you divide 360 by 3,you get 120 degrees. And following the conversion of 120 degree into radian you get 2pie/3 radians.

Answer:

Explanation:

The total degree of the circle = 360°

It is divided into 3 equal parts, so each part becomes 360 / 3 = 120°

conversion of 120 degree into radian you get 2pie/3 radians.

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Answer:

[tex] \boxed{ \bold{ \huge{ \boxed{ \sf{2.5 \: m \: / \: {s} \: ^{2} }}}}}[/tex]

Explanation:

[tex] \star{ \text{ Given}}[/tex] :

Initial velocity ( u ) = 20 m / s

Final velocity ( v ) = 30 m / s

Time taken ( t ) = 4 second

[tex] \star{ \text{ \: To \: Find}}[/tex] :

Acceleration of a bus ( A ) = ?

We know,

[tex] \boxed{ \sf{acceleration \: ( \: a \: ) \: = \frac{final \: velocity(v) - \: initial \: velocity \: ( \: u \: )}{time \: taken \: ( \: t \: )}}} [/tex]

[tex] \longmapsto \: { \sf{ \: acceleration = \frac{30 - 20}{4} }}[/tex]

[tex] \longmapsto{ \sf{ \: acceleration = \frac{10}{4} }}[/tex]

[tex] \longmapsto{ \sf{acceleration = 2.5 \: m \: / \: {s} \: ^{2} }}[/tex]

The acceleration of bus = 2.5 m / s ²

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Explanation:

the speed of sound depends on the particles of the medium of the sound wave is moving through because the particles in the solid and tightly packed together South Wales weekly transfers energy from particle to particle in a solid

Energy transfer, and transformation.

It is when energy changes from one form to another.

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Answer: Strict Equality

The Principle of Strict Equality. All competitors receive the same prize, irrespective of their ranking as winners and losers and whether or not such a ranking is employed. That is not to say that there are literally no competitions or games which adhere to this principle.

Answer:

Fairness

Explanation:

Answer:

Carbon Dioxide is a compound and not an element.

Answer:

Carbon dioxide is a compound.

Explanation:

Elements are when you only have one type of atom that makes it up. Carbon dioxide is made up of two different types of atoms.

Answer:

your mama

Explanation:

because i said so

Answer:

1164m

Explanation:

speed=distance/time, therefore Distance=speed*time.

Now that we have our equation, we plug in the variables, as we do not need to convert our units.

12*97= 1164 m

Answer:

D

Explanation: Given that a student leaves their history classroom and walks 20 meters north to a drinking fountain. Then the student turns and walks 50 meters south to their art classroom.

The distance is a scalar quantity.

The distance = 50 + 20

distance = 70 metres

Therefore, the magnitude of the total distance traveled by the student is 70 metres. Which is option D

Answer:

(a). The distance between started point and end point is 13.92 miles.

(b), The direction is 68.9° north - west.

Explanation:

Given that,

You  drive north for 10 miles, turn right and drive east for 5 miles, turn to the north and drive for 3  miles, drive west for 10 miles, and arrive at your destination.

According to diagram

(a).We need to calculate the distance

Using pythagorean theorem

[tex]EO=\sqrt{(ED)^2+(DO)^2}[/tex]

Put the value into the formula

[tex]EO=\sqrt{5^2+(13)^2}[/tex]

[tex]EO=13.92\ miles[/tex]

(b). We need to calculate the direction

Using formula of direction

[tex]\theta=\tan^{-1}(\dfrac{OD}{DE})[/tex]

Put the value into the formula

[tex]\theta=\tan^{-1}(\dfrac{13}{5})[/tex]

[tex]\theta=68.9^{\circ}[/tex]

The direction is 68.9° north - west.

(c). We need to draw a vector diagram

According to vector diagram,

The distance between started point and end point will be same.

Hence, (a). The distance between started point and end point is 13.92 miles.

(b), The direction is 68.9° north - west.

Answer:

metallic movement when u heat up metal it get bigger

Explanation:

let's say u had metal ball with a metal ring u heat the metal ball up it won't fit in the ring

Answer: 43.01 m

Explanation:

Given that :

Time ball uses in the air = 5.93, time it takes to reach maximum height and return = time of flight(T) = 5.93 s

TIME of flight (T) = 2 * time taken(t)

Where g = a = acceleration due to gravity = 9.8m/s²

S = 0.5at²

S = maximum height

Tjme taken (t) = time of flight / 2 = 5.93/2 = 2.965 s

Hence,

S = 0.5at²

S = 2 × 0.5 × 9.8 × 2.965²

S = 43.0770025

S = 43.01 m

the unit for acceleration is metre per second 2

IF all the pairs are separated by the same distance, then it's the car and the bowling ball.

If I can move them as far apart as I want, then I can make ANY of them have the greatest gravitational attraction between them.

Answer:

11. 6700L

12. 0.0000238

13. 1805

14. 3800

15. 1400

16. 0.01428

17. 0.0003585

18. 0.0415

19. 4060.0

20.0.105

Answer:

its B aka 2m

Explanation:

i did it on apex

If a submarine is 1,000 m below the surface of the ocean,  sea level is 2 meter below the submarine in the model.

A ratio in mathematics demonstrates how many times one number is present in another. For instance, if a dish of fruit contains eight oranges and six lemons, the ratio of oranges to lemons is eight to six (that is, 8:6, which is equivalent to the ratio 4:3). The ratio of oranges to the overall amount of fruit is 8:14, and the ratio of lemons to oranges is 6:8 (or 3:4). (or 4:7).

A ratio can have any number of quantities, such as counts of people or things or measurements of length, weight, time, etc. Both numbers must be positive in most situations.

Let, sea level is x meter below the submarine in the model.

According to the question:

x: 1000 =1:500

x/1000 = 1/500

x = 1000/500

x = 2

Hence, the  sea level is 2 meter below the submarine in the model.

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Answer:

You should use the evaporative cooler

Explanation:

Because its not fast but will help you remover around the tracks.

Answer:

v = 2.5 mi/h

Explanation:

The velocity of an object is defined as the time rate of change of its position. In other words the velocity of an object is just a ration of displacement covered by the object to the time taken by the object, to cover that distance. So, in this case we will use the same formula or equation to calculate the velocity of the man. The formula is as follows:

v = s/t

where,

v = velocity of the man = ?

s = distance of the trail = 5 miles

t = time required to complete the trail = 2 h

Therefore,

v = 5 miles/ 2 h

v = 2.5 mi/h

Answer:

24

Explanation:

12 24 36 and go on

Answer:

3 or -3

Explanation:

3^2 or -3^2=9, And 12*9=108.

Answer:

I would love to be a gardener :)

Explanation:

Plants are kool!!!

True :) ..............