Science Topic 3 11/29/2022

Question 1

Energy

Answer 1

The ability to do work or cause change.

Question 2

Motion

Answer 2

The state in which one object’s distance from another object changes.

Question 3

Force

Answer 3

A push or pull exerted on an object.

Question 4

Work

Answer 4

Force exerted on an object that causes it to move [SI unit is Newton.meter (N.m)
or joule (j)]

Question 5

Power

Answer 5

The rate at which one form of energy is transformed into another.
Power = Work/Time
SI unit is watt (W)
1 W = 1 J/s

Question 6

Kinetic Energy:

Answer 6

The energy that an object has due to its motion. Ex: a moving car, a person running/walking.

Question 7

Potential Energy:

Answer 7

The energy an object has due to its position; also the internal stored energy of an object, such as energy stored in chemical bonds.

Question 8

Gravitational potential energy

Answer 8

Potential energy that depends on the position of an object.

Question 9

Elastic potential energy

Answer 9

The energy of stretched or compressed objects. Ex: rubber
bands, bungee cords, springs, and an arrow drawn into a bow.

Question 10

Virtue:

Answer 10

Indicates a good quality or power; through the force of.