Front

Force has strength and...

Back

direction

Front

Forces when Izzy and Zoe pull with equal force

Back

Balanced

Front

Reason for Izzy's fall in tug of war

Back

Unbalanced forces

Front

Why doesn't the ping-pong ball shoot up?

Back

Force of gravity

Front

Dr. Jeff's adjustment to return

Back

direction of the force

Front

Balanced and unbalanced forces

Back

Golf, Pool, Hoverboarding

Front

Egg not moving before hitting pan

Back

Forces are balanced

Front

Force causing egg to fall

Back

gravity

Front

Zoe's hovercraft adjustment

Back

direction of force

Front

Zoe's first try:

Back

wrong direction but right amount of strength