Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Energy
Test Description: As always....use this to prepare for the exam.
Instructions: Answer all questions to get your test result.
1) An electric blanket transforms electrical energy to
A
nuclear energy
B
mechanical energy
C
chemical energy
D
thermal energy
2) A pendulum set in motion eventually stops because
A
the pendulum runs out of power
B
The KINETIC and POTENTIAL energy are balanced
C
FRICTION transforms the mechanical energy into thermal energy
D
The energy is DESTROYED
3) A girl throws a ball 20m into the air. The ball has the maximum potential energy at the height of
A
20 m
B
15 m
C
6 m
D
0 m
4) Sunlight is a form of
A
electromagnetic energy
B
nuclear energy
C
electrical energy
D
chemical energy
5) A skydiver with a mass of 100 kg jumps out of an airplane at a height of 1600 m. The acceleration due to gravity is 9.8 m/s2. What is the GRAVITATIONAL POTENTIAL ENERGY of the skydiver?
A
160,000 J
B
9800 j
C
160, 000 kJ
D
15, 680 J
6) Kinetic energy depends on
A
only velocity
B
mass and velocity
C
only mass
D
height
7) The sun's energy comes from
A
electromagnetic energy
B
nuclear energy
C
chemical energy
D
thermal energy
8) Potential energy is energy
A
of motion
B
of distance
C
that is stored
D
of velocity
9) The formula WEIGHT X HEIGHT is used to calculate
A
gravitational potential energy
B
elastic potential energy
C
kinetic energy
D
mechanical energy
10) A 4 kg object moving at a speed of 10 m/s has a kinetic energy of
A
100 j
B
200 J
C
4 J
D
8 J
11) A moving object can do work so it has ______________ energy.
A
potential
B
chemical
C
5 hour
D
kinetic
12) ELASTIC POTENTIAL ENERGY is associated with objects that can be
A
height
B
stretched or compressed
C
burning/combustion
D
length
13) The energy an object has due to its motion is called _________________________ energy.
A
thermal
B
chemical
C
potential
D
kinetic
14) Plants transform electromagnetic energy to _________________________ energy.
A
thermal
B
chemical
C
mechanical
D
nuclear
15) The energy stored in fossil fuels is released by ___________________
A
stretching/compressing
B
potential
C
kinetic
D
burning
16) WORK is the transfer of energy
A
false
B
true
17) Potential energy that depends on height is ELASTIC potential energy
A
true
B
false
18) A pendulum has maximum kinetic energy at the TOP of its swing
A
true
B
false
19) The law of conservation of energy states that when one form of energy is transformed to another SOME energy is destroyed
A
true
B
false
20) Power is the rate at which energy is LOST
A
false
B
true
*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?