Transformation of Energy

consists of weights swinging back and forth

• Braking

• Friction

• Pendulum

How the energy transforms?

sunlight -----> plants

• chemical - light

• light - chemical

• chemical - mechanical

How the energy transforms?

battery -----> flashlight

• chemical - light

• light - chemical

• chemical - mechanical

How the energy transforms?

hamburger -----> human

• chemical - light

• light - chemical

• chemical - mechanical

How the energy transforms?

gas tank -----> car

• chemical - light

• light - chemical

• chemical - mechanical

How the energy transforms?

plug -----> lamp

• electrical - light

• light - chemical

• chemical - mechanical

How the energy transforms?

plug -----> microwave oven

• electrical - light

• light - chemical

• electrical - heat

How the energy transforms?

battery -----> toy car

• electrical - light

• chemical - mechanical

• electrical - heat

The energy that enables a body or machine to move or to do work.

• mechanical

• electrical

• sound

• heat