Eureka! - Thermal Expansion & Contraction
Interactive Video
•
Science
•
7th Grade
•
Practice Problem
•
Hard
Standards-aligned
Lisa Ford
FREE Resource
Standards-aligned
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What causes an increase in molecule motion?
a decrease in temperature
an increase in temperature
Tags
NGSS.MS-PS1-4
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When a gas gets hot, it takes up more...
time
heat
space
Tags
NGSS.MS-PS1-4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why does a balloon take up less space when it is cold?
The particles move faster pushing outward with more force.
As the energy is destroyed the amount of particles decrease in number.
Temperature is a measure of the size of particles, so as temperature decrease, the particles contract.
The particles move slower pushing with less force.
Tags
NGSS.MS-PS1-4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The molecules of solids and liquids both will __________ when the temperature is raised.
slow down and contract
speed up and expand
stay the same
Tags
NGSS.MS-PS1-4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When the temperature of particles increase, they tend to
expand
contract
Tags
NGSS.MS-PS1-4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The speeding up and slowing down of particles affect ...
only solids.
solids and liquids.
all matter (solids, liquids, gasses.)
liquids and gasses.
Tags
NGSS.MS-PS1-4
NGSS.MS-PS3-5
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When temperature decreases, particles tend to
expand
contact
Tags
NGSS.MS-PS1-4
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