Animals

Bats and the Doppler Shift

Bats and the Doppler Shift

What compensation for Doppler shifts do bats perform to keep their echoes within their hearing range?

Themes: Animals, Biology & Medicine, and Waves

Topics: Biophysics and Sound

Grades: 11-12 and 8-10

Food as Energy

Food as Energy

Themes: Animals, Human Body, and Renewable and Clean Energy

Topics: Biophysics, Energy, and sustainability

Grades: 11-12 and 8-10

Energy Cost of Transport

Energy Cost of Transport

How much energy does it take to move a person or a tonne of freight from A to B?

Themes: Animals, Energy and Environment, Human Body, and Transportation

Topics: Electricity, Energy, and Forces

Grades: 11-12