Hmh Module K Unit 1 Lesson 1 Intro to Forces

If there are two forces going in the same direction how would you find the net force?

• Subtract
• Add
• Neither
• Multiply

Tags

NGSS.MS-PS2-2

With unbalanced forces, the object will move in the direction of the _______ force.

• larger 
• smaller 
• equal 

Tags

NGSS.MS-PS2-2

Gravity and magnetism are examples of contact forces.

• True
• False

Tags

NGSS.MS-PS2-4

Weight is the measure of gravitational force on an object.

• True
• False

Push of pull on one object by another object.

• magnetic force
• noncontact force
• electric force
• contact force

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-5

A type of force applied without touching

• noncontact force
• contact force

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Friction resists the motion of two surfaces that are touching.

• True
• False

Are forces balanced or unbalanced when a car is moving at a constant speed in a straight line?

• Balanced
• Unbalanced

Tags

NGSS.MS-PS3-1

Are forces balanced or unbalanced when a marble rolls down a ramp?

• Balanced
• Unbalanced

Tags

NGSS.MS-PS2-2

What is the net force?

• 10 N
• 0 N
• 25 N
• 1 N

Tags

NGSS.HS-PS2-1