What is mechanical energy?
Mechanical Energy-kde

Flashcard
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Science
•
3rd Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
Mechanical energy is the sum of potential energy and kinetic energy in an object. It is the energy associated with the motion and position of an object.
2.
FLASHCARD QUESTION
Front
What are the two main types of mechanical energy?
Back
The two main types of mechanical energy are potential energy (stored energy based on position) and kinetic energy (energy of motion).
3.
FLASHCARD QUESTION
Front
Does the height of a ramp affect the speed of a toy car?
Back
Yes, the height of the ramp affects the speed of the toy car because higher ramps give the car more potential energy, which converts to kinetic energy as it moves down.
4.
FLASHCARD QUESTION
Front
Is a moving bicycle an example of mechanical energy?
Back
Yes, a moving bicycle has mechanical energy because it is in motion.
5.
FLASHCARD QUESTION
Front
What is an example of potential energy?
Back
A book on a shelf has potential energy because it has the potential to fall due to gravity.
6.
FLASHCARD QUESTION
Front
What is an example of kinetic energy?
Back
A rolling ball has kinetic energy because it is moving.
7.
FLASHCARD QUESTION
Front
Can mechanical energy be transformed from one form to another?
Back
Yes, mechanical energy can be transformed from potential energy to kinetic energy and vice versa.
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