7th Grade Thermal Energy and Heat Test Modified Part A
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Last updated almost 3 years ago
14 questions
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You may use your one page of notes to help with the test.
Question 1
1.
Question 2
2.
Question 3
3.
Question 4
4.
Question 5
5.
Question 6
6.
A one-degree change in temperature on the Celsius temperature scale is equal to a one-unit temperature change on the_______ temperature scale.
Question 7
7.
A kite rises high above a hot sandy beach. This is an example of _______ heat transfer.
Question 8
8.
Even though the water in a filled bathtub may be at the same temperature as water in a teacup, the water in the bathtub has more_______ because it contains a greater number of water molecules.
Question 9
9.
Question 10
10.
Question 11
11.
Question 12
12.
Question 13
13.
Which is a larger change in temperature: a change of 1 Celsius degree or 1 Fahrenheit degree? Explain.
Question 14
14.
Explain the role of density in the formation of convection currents.
The movement of thermal energy from a warmer object to a cooler object is called
heat
temperature
motion
Heat transfer occurs
both from warm objects to colder ones and from cold objects to warmer ones.
only from warm objects to colder ones.
only from cold objects to warmer ones.
Malia burned herself when she picked up a hot iron skillet from the stove. What method of heat transfer caused the burn?
specific heat
conduction
convection
radiation
A measure of the average kinetic energy of the individual particles in an object is called
conduction
convection
temperature
Most of the world uses this temperature scale
celsius
fahrenheit
kelvin
At absolute zero, the particles in an object have no kinetic energy.
True
False
The more particles an object has at a given temperature, the more thermal energy it has.
True
False
On the Fahrenheit temperature scale, water boils at 212 degrees.
True
False
You feel the warm glow of a bonfire. This is an example of radiation heat transfer.