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Work and Energy (GMS G6) Flashcards | StudBud
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Work and Energy (GMS G6)
Work and Energy (GMS G6)
25 terms
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Forms of energy, kinetic and potential, formula for work...
Flashcards
25 cards
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Practice quiz
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Questions
25
Answers
1
Energy can be used without doing work.
False
True
2
Much energy is changed into ____ energy after it is used.
Heat
Chemical
Light
Sound
3
What is energy?
The ability to do work.
Wasted heat
Gravity
Joule
4
This energy is Electromagnetic energy (sun, light bulb, fire)...
Light
Electrical
Heat / Thermal
Mechanical
5
H CAMELS is an acronym that represents these 7 forms of energy:
Heat, Chemical, Atomic, Mechanical, Electrical, Music, Sound
Heat, Chemical, Atomic, Work, Electrical, Light, Sound
Work, Chemical, Atomic, Mechanical, Electrical, Light, Sound
Heat, Chemical, Atomic, Mechanical, Electrical, Light, Sound
6
______ cannot be created or destroyed. It can only be changed from one form to another.
Gravity
Energy
Thermal Pollution
Work
7
What is a newton-meter (joule)?
A unit of "force"
A mile
A kilometer
A unit of "work"
8
Energy of movement is...
Gravity
Kinetic energy
Potential energy
Theory
9
Wasted heat that warms the air and waters of the earth is called ...
Thermal Pollution
Kinetic Energy
Gravity
Energy
10
What is a "joule"?
1 liter
10 kilometers
1 centimeter
1 newton-meter
11
Energy in moving things. (wind, moving water...)
Mechanical
Light
Heat / Thermal
Electrical
12
The force that pulls things down toward the center of the earth is called...
Potential
Kinetic
Joule
Gravity
13
This is done when force moves an object...
Gravity
Newton-meter
Stored energy
Work
14
During a storm, loud claps of thunder are sometimes heard. This is a form of _____ energy. (drums, music from an iPod)
Chemical
Sound
Atomic
Electrical
15
Energy that is stored in chemicals. (mixing baking soda and vinegar...watch it bubble)
Sound
Chemical
Atomic
Electrical
16
Work has two parts. What are they?
Length and Width
Distance and Length
Thermal and Chemical
Force used and Distance moved
17
An idea based on scientific experiments or observations is called a ....
Force
Newton-meter
Work
Theory
18
Energy in moving things is called...
Chemical energy
Mechanical energy
Atomic energy
Light energy
19
Energy CAN change from one form to another.
True
False
20
This is causing the air and waters of the earth to become warmer...
Gravity
Atomic Energy
Thermal Pollution
Work and Force
21
What is the formula for "work"?
WORK = LENGTH x DISTANCE
WORK = POTENTIAL x KINETIC
WORK = FORCE x DISTANCE
WORK = LENGTH x WIDTH
22
Energy in moving molecules. (sun, rubbing your hands together, fire...)
Light
Heat / Thermal
Mechanical
Electrical
23
Some heat energy is always produced when energy changes form.
False
True
24
Energy in moving electrons. (radios, television, computers...)
Light
Electrical
Heat / Thermal
Mechanical
25
Potential energy is...
Kinetic energy
Stored energy
Theory
Gravity
