Studied by 2 people

5.0(1)

get a hint

hint

1

Friction

________: the force that opposes the sliding motion of two surfaces that are touching each other.

New cards

2

Terminal Velocity

The ________ depends on the size, shape, and mass of a falling object.

New cards

3

Weight

________ is a force and mass is a measure of the amount of matter an object contains.

New cards

4

Newtons second law

According to ________, if the acceleration is zero, then the net force on the box is zero.

New cards

5

Moon

On the ________, the gravitational force on the astronaut is less than it is on Earth.

New cards

6

Earths Gravity

________ causes projectiles to follow a curved path.

New cards

7

Chemical interactions

________ between atoms and molecules also are due to the electromagnetic force.

New cards

8

Electricity

________ and magnetism are caused by the electromagnetic force.

New cards

9

Newtons Second Law of Motion

________ describes how the forces exerted on an object its mass, and its acceleration are related.

New cards

10

Gravity

________: an attractive force between any two objects that depends on the masses of the objects and the distance between them.

New cards

11

Newtons Third Law of Motion

________: describes action- reaction pairs this way: When one object exerts a force on a second object, the second one exerts a force on the first that is equal in strength and opposite in direction.

New cards

12

Momentum

________: the product of its mass and velocity.

New cards

13

Air Resistance

________: opposes the motion of objects that move through the air.

New cards

14

Gravitational Force

The weight of an object usually is the ________ between the object and Earth.

New cards

15

Static Friction

________: the frictional force that prevents two surfaces from sliding past each other.

New cards

16

Amount of Friction

The ________ between two surfaces depends on two factors- the kinds of surfaces and the force pressing the surfaces together.

New cards

17

Momentum

________ is transferred in collisions.

New cards

18

Friction

________ is due to microwelds formed between two surfaces.

New cards

19

Static Friction

the frictional force that prevents two surfaces from sliding past each other

New cards

20

Sliding Friction

the force that opposes the motion of two surfaces sliding past each other

New cards

21

Centripetal Acceleration

Acceleration toward the center of a curved or circular path

New cards

22

Centripetal Force

The net force exerted toward the center of a curved path

New cards

23

Momentum

the product of its mass and velocity

New cards