Forces and Motion

No matter where you are located on Earth, when you drop an object, it will fall

__________ ___________.

• straight down

• all around

• if possible

• and bounce

Tags

NGSS.MS-PS2-2

What is air resistance?(Also known as drag)

• the distance between two objects

• the force that keeps objects from floating in the air

• the natural force of attraction between two objects based on their mass

• the force that acts in the opposite direction to an object moving through the air

Forces that slow down or stop movement. One object rubbing against another.

• Gravity

• Force

• Friction

• Inertia

A push or a pull

• Forces

• Motion

• Gravity

• Speed

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

An object’s mass multiplied by acceleration (_____________).

• A= m x f

• M = f x a

• F = m x a

_____________ is a natural force of attraction between two objects based on

their _______________.

• Inertia, weight

• Gravitational force, mass

• Gravity, mass

• Universal force, gravity

Tags

NGSS.MS-PS2-4

Gravity is a _____________ ___________ because it exists between any two

objects with mass anywhere in the _________________.

• gravity, masses

• universal force, universe

• downward, center

• masses, gravity

Tags

NGSS.MS-PS2-5

Anything that has __________ also has gravity.

• force

• strong

• center

• mass

Tags

NGSS.MS-PS2-4

The gravitational force of Earth will always pull objects ______________, toward

the ____________ of Earth.

• up, middle

• down, edge

• up, top

• down, center

The ________ distance between two objects, the _______ gravitational

force there is.

• greater, greater

• less, greater

• greater, less

• less, less