Increasing kinetic energy in matter causes it to expand
Passage
•
Science
•
7th Grade
•
Practice Problem
•
Hard
Standards-aligned
Mulia Nguyen
FREE Resource
7 questions
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1.
OPEN ENDED QUESTION
3 mins • 1 pt
Explain how the kinetic energy of particles changes as a substance is heated and cooled.
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Understanding
2.
OPEN ENDED QUESTION
3 mins • 1 pt
Describe the process of expansion and contraction in materials when they are heated and cooled.
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Understanding
3.
OPEN ENDED QUESTION
3 mins • 1 pt
Explain why diffusion occurs faster in hot water compared to cold water.
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Understanding
4.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
When a substance reaches its (a) point, the particles have enough energy to move around each other like in a liquid.
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Remembering
5.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
The temperature at which a liquid turns into a gas is called the (a) point.
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Remembering
6.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
As particles gain kinetic energy, they move faster and take up more (a) , causing expansion.
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Remembering
7.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
The main difference between a hot and a cold substance is the amount of (a) energy in the particles.
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Remembering
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