Pre-Assessment - ThinkUp! Science

How does a desktop computer receive power?

• It is connected to a monitor.

• It is used to conduct research.

• It is plugged into an outlet.

• It is able to produce light and sound.

What is the power source for a flashlight?

• Battery

• Switch

• Bulb

• Wires

Which of the following forms of energy can be seen with your eyes?

• Sound energy

• Mechanical energy

• Light energy

• Thermal energy

A tablet is an electrical device. If a student’s tablet will not turn on, what is most likely causing the issue?

• The tablet is not charged.

• The tablet is sitting on a desk.

• The tablet’s screen is cracked.

• The tablet is an older model.

Which of the following devices uses electricity?

• Baseball bat

• Scissors

• Refrigerator

• Sunglasses