3. How will an object possesses a zero potential energy?
A. If the object is above the observer's height. B. If the object is not moving from the reference point.
C. If the observer's height is at the same with the object.
D. If the object is exactly in the middle of the observer's height.
4. What is the relationship between mass to potential energy?
A. PE increases as the mass increases
B. PE decreases as the mass remains the same C. PE increases as the mass decreases
D. PE decreases as the mass increases
5. A red car is parked higher than the blue car and both have the same mass. Which has greater potential energy?
A. red car
B. blue car
C. both has the same potential energy
D. potential energy cannot be determine
6. What is the energy produced by a moving object?
A. Kinetic energy
B. Potential energy
C. Mechanical energy
D. Elastic Potential Energy
7. Which is the best example of Kinetic Energy?
A. A rock at the edge of a cliff
B. A frisbee flying through the air
C. A cat sitting on a chair
D. A picture hanging on the wall
8. Which of the four objects will have the greatest kinetic energy if they are rolled at the same time with the same speed?
A. marble
B. soccer ball
C. golf ball
D. bowling ball
9. What two quantities can be used to calculate kinetic energy?
A. acceleration and weight
B. Acceleration and mass
C. Mass and velocity
D. Mass and height
10. What is the kinetic energy of a 2 kg ball falling at a speed of 3m/s?
A. 6 J
B. 9 J
C. 18 J
D. 36 J
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Answer:
your so genius student
Explanation:
Alam mo ba nong dumating ka bumalik yung nawala kong sigla
pa brainliest
Explanation:
1.A2.C3.D4.B5.D6.D7.B8.C9.A10.A