Solar Oven Quiz

What is the source of energy for a solar oven?

• Heat from Oven

• Electrical Energy

• The Sun

• Glass

What energy transfer occurs from a solar oven?

• Thermal to Electrical

• Electrical to Thermal

• Mechanical to Electrical

• Thermal to Chemical

Which is an example of electricity flowing in a circuit to produce sound?

• Pushing a button to make a doorbell ring

• Stepping on a mat to make a door open

• Flipping a switch to turn on a light

• Sliding a lever to turn on an electric blanket

Philip connects a battery to a fan run by a motor. When Philip turns the switch on, the fan blades spin. Which describes how energy changes when the switch is turned on?

• from kinetic to potential

• from electrical to chemical

• from mechanical to potential

• from electrical to mechanical

When a light bulb is turned on, electrical energy changes into

• Light and Thermal

• Light and Sound

• Light and Mechanical

• Light and Electrical

Energy cannot be created nor destroyed, but it can be transferred from one type of energy into another.

When a flashlight is turned on, what type of is occurring?

• Heat → Chemical → Light

• Chemical → Electrical → Light

• Light → Chemical → Electrical

• Electrical → Heat → Light

Eyeglasses helps a person see as a result of

• Refraction

• Reflection

A student is performing an using a wood block and a spring scale. The student drags the wood block across the table and records the measurement. Next, the student repeats the investigation using different surfaces under the block. What is the student most likely testing in the investigation with the wood block and spring scale?

• How does mass affect the force needed to move an object?

• How does the height affect the force needed to move an object?

• How does friction affect the force needed to move an object?

• How does volume affect the force needed to move an object?

Ryan sorted objects into 2 groups and recorded his results in the table. What physical property did Ryan use to make the groups?

• Sink/Float

• Magnetic/Not Magnetic

• Natural/Man-made

• Metal/Not Metal