Force, Motion and Energy

What is the best way to describe unbalanced forces?

• The object's net force is 0 N.

• The object is not moving.

• The object has no acceleration and no direction.

• The object's net force is not 0 N.

Tags

NGSS.HS-PS2-1

What two factors does gravitational force depend on?

• Acceleration

• Acceleration and velocity

• Mass and distance

• Distance and velocity

Tags

NGSS.MS-PS2-4

What is the force of the push in newtons?

• 63.5 N

• 1,270.05 N

• 635 N

• 25,400 N

Tags

NGSS.MS-PS2-2

What is potential energy?

• The energy of motion.

• Moving objects.

• The flow of electrons.

• Stored energy.

Tags

NGSS.MS-PS3-2

What is the reason behind the energy transfer of a flashlight?

• The Law of Friction

• The Law of Wasting Energy

• The Law of Conserving Energy

• The Law of Conservation of Energy

Tags

NGSS.HS-PS3-2

NGSS.HS-PS3-3

On this distance-time graph what is the line showing?

• An object going at a constant speed.

• An object slowing down.

• An object speeding up.

• An object stopping.

Tags

NGSS.MS-PS3-1

In this speed-time graph what is the line showing?

• An object slowing down.

• An object at rest.

• An object at constant speed.

• An object speeding up.

Tags

NGSS.MS-PS3-1

What is the line showing on this speed vs time graph?

• An object not moving.

• An object speeding up.

• An object slowing down.

• An object in constant motion.

Tags

NGSS.MS-PS3-1

Which of Newton's law of motion is being represented in the illustration?

• First Law of Motion

• Second Law of Motion

• Third Law of Motion

Tags

NGSS.MS-PS2-1

Which of Newton's law of motion is being represented in this illustration?

• First Law of Motion

• Second Law of Motion

• Third Law of Motion

Tags

NGSS.MS-PS2-1