What is Friction?

• How much something weighs
• When 2 objects slide against each other
• How fast something is going

Tags

NGSS.MS-PS2-2

What are EQUAL forces acting on an object in opposite directions that do not change the object's motion?

• Friction
• Weight
• Balanced Forces
• Unbalanced Forces

Is a force that pulls objects toward each other and down to the ground

• Force
• Friction
• Gravity
• weight

Tags

NGSS.MS-PS2-4

What are UNEQUAL forces acting on an object in opposite directions that cause motion?

• Balanced Forces
• Unbalanced Forces
• Gravity

Tags

NGSS.MS-PS2-2

A push or pull that can change the position or motion of an object/material is --

• magnetism

• motion

• force

Tags

NGSS.3-PS2-1

What is the net force on the object, and which direction will the object move?

• 18 N to the right 
• 2 N to the right 
• 18 N to the left 
• 2 N to the left 

Tags

NGSS.MS-PS2-2

If a car travels 80 miles in 2 hours, what is the car's speed?

• 30 mi/hr
• 40 m/s
• 45 m/s
• 40 mi/hr

Choose the BEST answer that describes how the mass of an object affects its motion.

• The greater the mass of an object, the slower the motion of the object.
• The greater the mass of an object, the faster the motion of the object.
• The greater the mass of an object, the greater the force to move the object.
• The greater the mass of an object, the greater the distance the object will travel.

Tags

NGSS.MS-PS2-2

What is MOVEMENT?

• Inertia
• Force
• Work
• Motion

Tags

NGSS.MS-PS2-2

The amount of matter in an object

• weight
• force
• gravity
• mass

Tags

NGSS.MS-PS2-2

NGSS.MS-PS3-4