Physics
Grade-7
Easy
Question
Mass is ____ proportional to the kinetic energy.
- Directly
- Inversely
- Initially directly and then inversely
- Initially inversely and then directly
Hint:
Directly
The correct answer is: Directly
Kinetic energy is directly proportional to the mass of the object and the square of its velocity.
So, if the mass of the body increases its kinetic energy also increases.
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