Science (Physics)

Question 1

sitting on the floor experiences an equal force of 500 N
exerted by the floor.

Answer 1

500 N

Question 2

A falling leaf is affected by

Answer 2

affected by both gravitational force and air resistance.

Question 3

A force is a

Answer 3

is a push or a pull or both.

Question 4

Gravity is the

Answer 4

the force that always pulls objects toward the ground.

Question 4

• When moving a chair across the floor,

Answer 4

the applied force must be stronger than
friction.

Question 5

Isaac Newton formulated

Answer 5

the Three Laws of Motion.

Question 6

• Since the Moon has less mass than Earth,

Answer 6

a person’s weight decreases when
They travel there.