Unit 2 Forces Review Questions Complete

In the context of forces, what could it be?

Select 2

• Push

• Pull

• Lift

• Drop

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Without forces, what would happen in the universe?

• Everything would change

• Nothing would change

• Some things would change

• Change is unpredictable

Tags

NGSS.HS-PS2-4

Fill in the blank: The direction of a force can be described as ______, Right, Up, Down, East, West, etc.

• Left

• Forward

• Reverse

• Sideways

How is the strength of a force indicated when using arrows?

• By the color

• By the length

• By the width

• By the shape

What does a longer arrow represent when describing forces?

• Weaker

• Stronger

• Neutral

• Balanced

Tags

NGSS.3-PS2-1

What is the standard unit for measuring force in the metric system?

• Joules

• Pounds

• Newtons

• kg

Fill in the blank: The symbol for gravitational force is ____.

• F_g

• W

• F_w

• g

Weight is a force. Like all forces, weight is measured in ______ in the metric system.

• kilograms (kg)

• Newtons (N)

• Pounds (lbs)

• Joules (J)

An object's mass is always the same, no matter where the object is located. True or False?

• True

• False

Tags

NGSS.MS-PS1-5

Why is a person's weight less on the moon than on Earth?

• The moon has no gravity

• Gravity is weaker

• The person is farther from the earth

• The moon is smaller

Tags

NGSS.MS-PS2-4