Describe the energy transformation that is occurring in each sentence. A rotating turbine generates electricity to power a blow-dryer.

• mechanical → electrical → thermal

• thermal → mechanical → electrical

• electrical → thermal → mechanical

• mechanical → thermal → electrical

Describe the energy transformation that is occurring in each sentence. Lion on a cliff’s edge pounces onto a deer below and consumes it.

• gravitational → chemical

• chemical → thermal

• kinetic → potential

• electrical → mechanical

Describe the energy transformation that is occurring in each sentence. Electricity flows to the microwave as it reheats your food and beeps when it is ready.

• electrical → thermal → sound

• electrical → mechanical → light

• chemical → thermal → sound

• nuclear → electrical → thermal

Describe the energy transformation that is occurring in each sentence. A person standing on the edge of a diving board pushes down to bend the board, then bounces up.

• mechanical → elastic → mechanical

• chemical → thermal → mechanical

• electrical → mechanical → thermal

• nuclear → chemical → mechanical

Describe the energy transformation that is occurring in each sentence. A battery powers a phone that chimes when turned on.

• chemical → electrical → sound

• electrical → chemical → sound

• sound → electrical → chemical

• chemical → sound → electrical

Describe the energy transformation that is occurring in each sentence. Atoms fuse in the Sun to produce sunlight that is absorbed by plants.

• nuclear → light → chemical

• chemical → nuclear → light

• light → chemical → nuclear

• nuclear → chemical → light

Describe the energy transformation that is occurring in each sentence. Coal, a fossil fuel, is burned to generate electricity.

• chemical → thermal → electrical

• thermal → chemical → electrical

• electrical → thermal → chemical

• chemical → electrical → thermal

A rubber bike horn is squeezed, which compresses it, and produces a honking noise.

• kinetic-elastic-sound

• themal-mechanical-sound

• elastic-kinetic-chemical

• sound-kinetic

A match is struck against the box and produces a flame.

• kinetic-chemical-light

• chemical-electrical-light

• kinetic-potential-sound

• sound-thermal

A glass sitting on the edge of the counter falls and makes a loud shattering noise.

• gravitational-kinetic-sound

• electrical-sound

• kinetic-nuclear fission

• kinetic-sound-light