Forms of energy
What type of energy is used when something is moving?
Mechanical Energy
A blender uses electrical energy to produce what type of energy that makes the blades move?
Mechanical Energy
What form of energy powers most electrical devices?
Electrical energy
Electrical → Sound. What device could this be?
Headphones
Which energy is measured with a thermometer? A. Light B. Thermal C. Electrical D. Mechanical
Thermal
What type of energy is stored in chemical bonds and found in batteries?
Chemical Energy
A blender changes electrical energy into mechanical energy and what other type of energy?
Sound Energy
What form of energy does a battery store?
Chemical Energy
Electrical → Mechanical + Sound. What device could this be?
Blender
Which does NOT produce both sound and light? A. TV B. Police car C. Trombone D. Fireworks
Trombone
What type of energy is the flow of electric charge through wires?
Electrical Energy
What type of energy does a solar panel change into electrical energy?
Light energy
What type of energy causes water to evaporate from the Sun's energy?
Thermal Energy
Light → Electrical. What device does this?
Solar Panel
Which two forms of energy can power a light bulb?
Chemical and electrical energy
What type of energy can be measured using a thermometer?
Thermal Energy
Headphones change electrical energy into what type of energy?
Sound evergy
A television can produce sound and what other type of energy?
Light energy
Chemical → Electrical. What object contains stored chemical energy?
Battery
A solar panel receives energy from the Sun and produces electricity. What is the transformation?
Light -> Electrical
A ball rolling down a hill is an example of what type of energy?
Mechanical Energy
What is an energy transformation?
A change from one form of energy to another form of energy.
A flashlight uses stored energy from a battery. What type of energy is stored in the battery?
Chemical Energy
Chemical → Electrical → Light. What device demonstrates this transformation?
Flashlight
Explain what happens to energy in a flashlight. Include the starting energy and two transformations.
Chemical → Electrical → Light