Law of Conservation of Energy Practice
Authored by Jeffrey Hurm
Science
8th Grade
NGSS covered
Used 28+ times
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21 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Which law states that energy can be transformed, but cannot be created or destroyed?
law of conservation of matter
Newton's 1st Law
Newton's 3rd Law
law of conservation of energy
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What energy transformation occurs if a person cranks a handle & it causes a lightbulb to turn on?
mechanical --> electric
nuclear --> thermal
electric --> mechanical
kinetic --> potential
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
In all energy transformations, some energy is "lost" as what?
kinetic energy
potential energy
mechanical energy
thermal energy
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What energy transformation occurs when I eat food & it gives my body the energy to run.
nuclear --> thermal
mechanical --> chemical
chemical --> mechanical
thermal --> nuclear
Tags
NGSS.MS-LS1-7
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
What machine changes electrical energy into light and sound energy
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Which type of energy does the battery produce?
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Electrical Energy is:
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