Physics

Which of the following does belong to the group?

• Law of Inertia

• Law of Acceleration

• Law of Magnetism

• Law of Interaction

Which has the most amount of inertia?

• 45 kg boy

• 4, 500 kg elephant

• 6,000 g stones

• 1 kg apples

What is the scientific definition of work?

• it is doing something

• it is the product of mass and acceleration

• it is the product of force applied to an object parallel to the direction

• it is the energy stored in a body

Compute for the GPE of 5m floor and 2 kg book.

• 10 kg.m

• 10 N

• 98 kg.m

• 98 N

In every action there is an equal and ________ reaction.

It is the energy of a body in motion.

• GPE

• Kinetic

• EPE

• Work

Jiyo lifted a box of cookies with a force of 150N at a height of 2m. How much work did he do as he carried the box of cookies?

• 300 kg

• 300 km

• 300 J

• 300 N

It is the rate of doing work or is work per unit of time.

• Power

• Energy

• Motion

• Work

If the action is going to the left, then reaction is to _______.

The following are types of Potential Energy EXCEPT for ______.

• EPE

• CPE

• GPE

• PPE