Energy Transformations Flashcards
1
Q
What type of energy transformation occurs in a battery-powered flashlight?
A
Chemical to electrical to light
2
Q
What energy transformation occurs when a pendulum swings?
A
Potential to kinetic
3
Q
State the law of conservation of energy.
A
Energy cannot be created or destroyed; it can only change forms.
4
Q
Explain the energy transformations in a toaster.
A
Electrical energy is converted into thermal energy to toast bread
