CBA 3 Review

Let’s Review

Energy

Thermal

Sound

Mechanical

Light

The ability to cause
change and do work

Form of energy
that causes matter
to change
temperature.

Form of energy
that we can hear
caused by vibrating
matter

Energy of motion

Energy that allows
us to see

What is this used

for?

Energy Made by

Item

What is this used

for?

Energy Made by

Item

Multiple Choice

Our MAIN source of light energy comes from the .....

• Light bulbs

• Car headlights

• The Sun

• Lamps

Multiple Choice

Thermal energy is also known as ....

• light energy

• heat energy

• sound energy

• mechanical energy

Multiple Choice

What is makes an echo?

• Sound being absorbed

• Sound being bounced

• Sound being refracted

Multiple Choice

What is sound energy?

• Energy that travels in waves.

• Energy that travels in straight lines

• Energy that can do work or move something

• Sirens

Multiple Choice

Which of the tools is matched correctly to the energy for which it is most commonly used?

Let’s Review

Force

Motion

Friction

Position

Work

Push or pull

The act of moving

Stopping force

Location of an
object

Using a force to
move an object

Warm-up

A teacher saw a ball roll across the
floor. Based on where the students are
standing, who moved the ball? Since
the ball moved, was work being done?

Multiple Choice

When you kick a soccer ball, you change its ______________

• distance and force

• motion and position

• position and force

• force and motion

Multiple Choice

A student rolls a ball across a smooth table. Which arrow represents the direction the ball will travel after it strikes the book?

Multiple Choice

What force keeps the Earth and all the planets in orbit around the sun?

• Push

• Friction

• Gravity

• Magnetism

Multiple Select

Which objects are magnetic?

• Toothpick

• Paperclip

• Plastic Ruler

• Nail

Multiple Choice

What is work?

• Pushing on a wall

• Pushing on a school

• Pushing a wagon

• Pushing on a parked car and it not moving.

Remember doing work means that an object MOVES due to a FORCE.

​

Doing Work

Multiple Select

Which animals live in the forest?

Multiple Select

What animals live in the tundra?

Multiple Select

What animals live in the desert?

Multiple Select

What animals live in the savanna?

Let’s Review

Adapting to
Environment

Migration

Hibernation

Dormancy

Multiple Choice

An animal is inactive and its heart rate slows down.

• Dormancy

• Hibernation

• Migration

Multiple Choice

To travel from one place to another.

• Dormancy

• Migration

• Hibernation

Multiple Choice

Caused by extreme conditions, such as a drought.

• Dormancy

• Migration

• Hibernation

Multiple Choice

Animals do this to find food and water.

• Dormancy

• Migration

• Hibernation

Multiple Choice

Groundhogs and black bears do this in response to changing seasons.

• Dormancy

• Migration

• Hibernation

Multiple Choice

Apple trees, maple trees, and some other plants do this in response to changing seasons.

• Dormancy

• Migration

• Hibernation

Multiple Choice

What causes snow to melt?

• Increase in temperature

• Put in the fridge

• Decrease in temperature

Multiple Choice

Which of the following is an example of condensation?

• Ice being left on the kitchen table.

• Water droplets on the outside of a cup.

• Water being put in the freezer.

• Water being heated up on the stove.

Multiple Choice

Student is conducting an experiment on the evaporation of water by placing a bowl of water in three different places; inside the fridge, in front of a fan, and in front of the window sill. Which place would have the most water after 3 days?

• Inside the fridge

• In front of the fan

• In front of the window sill

Multiple Choice

Student is conducting an experiment on the evaporation of water by placing a bowl of water in three different places; inside the fridge, in front of a fan, and in front of the window sill. Which place would have the least water after 3 days?

• Inside the fridge

• In front of the fan

• In front of the window sill