Mechanical Energy
Authored by Allison Keller
Science
7th Grade
NGSS covered
Used 17+ times
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8 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the definition of work?
the energy that an object has because of its position, shape, or chemical composition
the sum of an object's kinetic and potential energy
the transfer of energy to an object by using a force that causes the object to move in the direction of the force
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the definition of potential energy?
the energy that an object has because of its position, shape, or chemical composition
the sum of an object's kinetic and potential energy
the transfer of energy to an object by using a force that causes the object to move in the direction of the force
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the definition of mechanical energy?
the energy that an object has because of its position, shape, or chemical composition
the sum of an object's kinetic and potential energy
the transfer of energy to an object by using a force that causes the object to move in the direction of the force
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the transformation of mechanical energy in a ball when it is thrown straight up and then comes back down?
Potential energy as the ball is thrown, kinetic as it is at the top, potential as it returns.
Kinetic energy as the ball is thrown, potential as it is at the top, potential as it returns.
Kinetic energy as the ball is thrown, potential as it is at the top, kinetic as it returns.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Is mechanical energy conserved as a playground swing moves?
Yes
No
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
What are the two forms of energy that make up mechanical energy?
Chemical
Potential
Kinetic
Electrical
Tags
NGSS.MS-PS3-1
NGSS.MS-PS3-2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What can you determine about mechanical energy from this graph?
The pendulum loses mechanical energy
Kinetic energy stays constant throughout the graph
Mechanical energy is conserved throughout the graph
Potential energy stays constant throughout the graph
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