Motion and Energy

What is it called when particles are moving thermal energy to different parts of the material like water?

• Convection

• Conduction

• Radiation

• Plasma

Tags

NGSS.MS-PS1-4

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-PS1-4

What forces are acting on an object with a net force of 0 Newtons?

• Unbalanced Forces

• Applied Forces

• Balanced Forces

• Contact Forces

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.

What are two ways that an object's velocity changes?

• Speed, motion, and direction.

• Speed and direction.

• Motion and speed.

• Direction and motion

Calculate the net force being applied to the rope?

• 1,000 N

• 250,000 N

• 0 N

• 1 N

Tags

NGSS.MS-PS2-2

Calculate the net force and figure out in what direction the rope is going in?

• 50 N to the right.

• 950 N to the right.

• 50 N to the left.

• 950 N to the left.

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1

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