Chemistry Middle School

Justin usually blows his nose using Kleenex tissues. His snot keeps leaking through the tissue. He decided he is going to create an experiment to find out if there is something better. What is his dependent variable?
A. amount of tissue
B. Kleenex
C. mass of the snots the tissue can hold
D. type of tissue
E. Justin

Answers

Answer 1

Answer: c

Explanation:

Dependent Variable is what you measure, he's measuring the amount of snot that can be held

Answer 2
C. mass of the snot the tissue can hold

Related Questions

I need this ASAP! Thank you!

Answers

Answer:

35

Explanation:

You look at it straight and at the lowest point the liquid fills to.

35 would be your answer each line is one and it starts at 30 and only goes up 5 so it would be 30

a horizontal row on the periodic table is called a______________________? Please help !!!!!!!!

Answers

Answer:

Period

Explanation:

horizontal is a period and verticle is a group

Answer: There called periods.

Nick wanted to see how high an ice cube would float in different temperatures of water. Identify the dependent variable.
A. amount of water
B. height of ice cube
C. size of ice cube
D. temperature of water
E. temperature the ice cube was at its' highest height

Answers

Answer:

B. height of ice cube

Explanation:

The height of the ice cube depends on the  fifferent emperatures tof the water. You just need to remember that the dependent variable is dependent on the independent variable.

MATCH THEM TOGETHER 4. diffraction 5. interference 6. constructive interference 7. destructive interference 8. standing wave 9. resonance a. interaction of two waves that results in a wave with a larger amplitude b. a wave that appears to stay in one place c. increase in amplitude that occurs when external vibrations match an object’s own natural frequency d. interaction of two waves that results in a wave with a smaller amplitude e. the bending and spreading out of waves around the edge of a barrier f. interaction between two waves that meet

Answers

Answer:

Explanation:

a. is constructive interference

b. is standing wave

c. is resonance

d. is destructive interference

e. is diffraction

f. is interference

Hope this helped :)

What is the mass number of an atom?

Answers

The mass number of an atom is its total number of protons and neutrons. Atoms of different elements usually have different mass numbers , but they can be the same. For example, the mass number of argon atoms and calcium atoms can both be 40.

Answer:

it’s total number of protons and neutrons

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