Physical Science

What is motion?

• When something stays still in it's position
• Is a change in an objects position

Tags

NGSS.MS-PS2-2

The momentum of an object depends on the object's __________ and  ____________.

• size and shape
• mass and energy
• mass and speed
• mass and velocity

Tags

NGSS.HS-PS2-2

The definition of momentum is

• mass in motion.
• the size of an object.
• the velocity of an object.
• a comparison between two objects.

Tags

NGSS.HS-PS2-2

The equation to calculate momentum is

• p=mv
• p=1/2mv^2
• p=mgh
• p=mg

Tags

NGSS.HS-PS2-2

What is Newton's Third Law?

• Object in motion stays in motion and an object at rest stays at rest unless acted on by a outside force
• Force = mass x acceleration
• For every action there is an equal and opposite reaction
• Momentum is always conserved in a collision.

Tags

NGSS.MS-PS2-1

SI units form a base-_____ or decimal system

• 10

• 20

• 100

• 1

The _____is a basic SI distance unit

• degree

• gram

• meter

• liter

Mass describes the amount of _____ in an object.

• density

• matter

• volume

• weight

The SI unit for mass is the _____

• meter

• liter

• pound

• kilogram

_____ is anything that has mass and takes up space.

• width

• volume

• density

• matter