What is the definition of Kinetic Energy?
Conservation of Energy

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Physics
•
7th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
Kinetic Energy is the energy an object possesses due to its motion. It is calculated using the formula KE = 1/2 mv², where m is mass and v is velocity.
2.
FLASHCARD QUESTION
Front
What is the definition of Potential Energy?
Back
Potential Energy is the stored energy in an object due to its position or state. For example, a ball at the top of a hill has gravitational potential energy.
3.
FLASHCARD QUESTION
Front
What is the Law of Conservation of Energy?
Back
The Law of Conservation of Energy states that energy cannot be created or destroyed, only transformed from one form to another.
4.
FLASHCARD QUESTION
Front
What happens to Potential Energy as an object falls?
Back
As an object falls, its Potential Energy decreases while its Kinetic Energy increases, keeping the total mechanical energy constant.
5.
FLASHCARD QUESTION
Front
What is Mechanical Energy?
Back
Mechanical Energy is the sum of Kinetic Energy and Potential Energy in a system.
6.
FLASHCARD QUESTION
Front
How does height affect Potential Energy?
Back
Potential Energy increases with height. The higher an object is, the more Potential Energy it has due to gravitational force.
7.
FLASHCARD QUESTION
Front
What is the relationship between Kinetic Energy and speed?
Back
Kinetic Energy increases with the square of the speed. If the speed doubles, the Kinetic Energy increases by a factor of four.
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