Energy Transformations

A lamp uses (a)   .

• Electrical energy
• Light energy
• Sound energy
• Thermal energy

What type of energy is produced by a lamp?

• Electrical energy

• Light energy

• Kinetic energy

• Chemical energy

Which energy transformation is incorrect for a lamp?

• Electrical to light

• Electrical to sound

• Electrical to heat

• Electrical to motion

The word "transformed" MOST LIKELY means (a)  

• Stored
• Changed
• Created
• Destroyed

Tags

NGSS.MS-LS1-7

NGSS.MS-PS3-5

Match the following forms of energy with the devices that primarily use them as their initial energy source.

• Geothermal heater

• Thermal energy

• Solar panel

• Electrical energy

• Lamp

• Light energy

• Battery

• Chemical energy

The object used to press clothes by applying heat is (a)   .

• Blender
• Iron
• Toaster
• Oven

Which of these appliances is used to heat bread slices?

• Toaster

• Oven

• Blender

• Iron

Which of these is not an electrical appliance?

• Radio

• Oven

• Blender

• None of the above

Which part of the flashlight is responsible for storing chemical energy?

• The bulb

• The batteries

• The switch

• The lens

Match each type of energy with the device or process where it is primarily involved.

• Wires carrying current in a flashlight

• Nuclear

• Beam emitted from a flashlight bulb

• Chemical

• Energy released by the sun or in atomic reactors

• Light

• Batteries powering a flashlight

• Electrical