Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Energy And Matter Module
Test Description: Energy and Matter
Instructions: Answer all questions to get your test result.
1) The measure of the average kinetic energy of the particles of a substance is its
A
kinetic energy
B
thermal enrgy
C
temperature
D
heat
2) Which of the following statements about the particles in a material is true
A
The average kinetic energy of the particles in a substance never changes.
B
Average kinetic energy of the particles increases as the temp increases
C
The average kinetic energy of the particles decreases as the temperature increases.
D
There is no relationship between kinetic energy and temperature.
3) When a substance is cooled it usually expands.
A
false
B
true
4) If the same quantity of thermal energy is added to two different substances with the same mass, the substance with the lower specific heat will experience less of a temperature change.
A
false
B
true
5) When a pot is put on a stove, the pot gains heat by ____.
A
radiation
B
conduction
C
condesation
D
convection
6) You grab a bottle of water out of the refrigerator. Your hand gets cold because of which of the following?
A
evaporation
B
conduction
C
convection
D
radiation
7) Compared to water, most metals have low specific heats.
A
false
B
true
8) Most materials ____ when they are heated.
A
contract
B
freeze
C
expand
D
condense
9) At which temperature are the particles in a pencil moving the fastest?
A
30°C
B
40°C
C
50°C
D
20°C
10) Which of the following statements describes the particle arrangement and motion within a solid? Multiple choice question. R
A
Relatively close together, can move a little and even flow
B
Spread apart, move slow
C
Spread far apart, and move fast
D
packed tightly together, move or vibrate very little
11) Even if you don't touch a marshmallow to a campfire flame, holding a marshmallow near a flame causes it to toast and turn brown. Why does this happen?
A
Hot air in the atmosphere cooks the marshmallow
B
Smoke and soot from the fire cause the marshmallow to brown
C
Dust blowing through the air causes the marshmallow to brown
D
Heat radiates on electromagnetic waves through the air from the fire and cooks the marshmallow
12) Why would running hot water over the metal lid of a jar make it easier to open?
A
Hot water causes particles in the lid to slow down and move closer together causing thermal expansion
B
Water would get under the lid and loosen the lid
C
Hot water causes particles in the lid to speed up and move apart causing thermal expansion
D
None of the above
13) Kinetic energy is the energy of______________.
A
stored energy
B
kinetics
C
humans
D
motion
14) Which example below is an example of a thermal conductor?
A
wooden spoon
B
plastic spoon
C
metal spoon
D
none of the above
15) Which example below is an example of a thermal insulator?
A
plastic spoon
B
silver spoon
C
gold spoon
D
aluminum spoon
16) How does heat transfer between hot and cold objects by conduction?
A
Heat travels through air on waves from hotter objects to colder objects
B
Heat transfers when two objects come in contact from the hotter object to the colder object
C
Heat transfers through air on waves from colder objects to hotter objects
D
Heat transfers when two objects come in contact from the colder object to the hotter object
17) Potential energy is the energy of______________.
A
motion
B
humans
C
stored energy
D
kinetics
18) In which state do particles move fastest with little effect on each other?
A
solid
B
gas
C
liquid
D
ice
19) What is true of two objects when heat is transferred between them?
A
they are both large
B
they are both cold
C
they are both hot
D
they are at different temps
20) As the temperature of air increases, what happens to the speed of its particles?
A
The particle speed will decrease because they gain more energy
B
The particles speed will decrease because they have less energy
C
The particles speed will increase because they gain more energy
D
The particles speed will increase because they have less evergy
*select an answer for all questions
Check Results & Get Answers
Play Games with the Questions Above
Teachers: Create FREE classroom games with your questions
Click for more info!
©2007-2024
ReviewGameZone.com
|
About
|
Privacy
|
Contact
|
Terms
|
Site Map
WAIT! Find what you needed?
×
Still Looking for the Answers?
Have Another Question?
Play a Review Game with These Questions?
Want to Make Your Own Test Like This One?