What are the main objectives of this lesson?

• To learn about plants and animals

• To learn about different types of rocks

• To understand force, motion, and their relationships

• To study the solar system

Tags

NGSS.MS-ESS1-1

NGSS.MS-ESS1-2

NGSS.MS-PS2-1

What is a force in physics?

• A type of energy

• A type of motion

• A kind of push or pull on an object

• A measure of speed

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

What happens when you push a dodgeball?

• It changes color

• It moves away from you

• It makes a sound

• It stays still

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

What are balanced forces?

• Forces that cause an object to move

• Forces that are equal and opposite, keeping an object still

• Forces that make an object heavier

• Forces that change an object's shape

Tags

NGSS.3-PS2-1

What happens to the dodgeball if the table is removed?

• It floats in the air

• It stays in place

• It plummets to the ground

• It changes color

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

What is motion?

• A type of force

• A kind of energy

• A measure of weight

• A change in an object's position

Tags

NGSS.MS-PS2-2

What is velocity?

• The weight of an object

• The speed and direction of an object's motion

• The color of an object

• The shape of an object

Tags

NGSS.MS-PS3-1

What is acceleration?

• A measure of weight

• A change in an object's velocity

• A type of force

• A kind of energy

Tags

NGSS.MS-PS2-2

What does Newton's First Law state?

• Objects fall at the same rate regardless of mass

• Force equals mass times acceleration

• For every action, there is an equal and opposite reaction

• An object at rest will stay at rest and an object in motion will stay in motion unless acted upon by an outside force

What is needed to change the motion of a dodgeball?

• A change in temperature

• A change in shape

• An outside force

• A change in color

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2