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EXAM Energy and movement

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Total cards: 9•Content version: v4•Public deck•Updated: 8/1/2026

Card preview (9)

#1
Front (Question)

What is the energy stored in a compressed spring called?

Back (Answer)

Potential energy.

#2
Front (Question)

When a twisted elastic is released, potential energy is converted into …

Back (Answer)

Kinetic or movement energy

#3
Front (Question)

Explain what an axle is.

Back (Answer)

A rod that connects two wheels.

#4
Front (Question)

What is a lever?

Back (Answer)

A board sitting on a fulcrum.

#5
Front (Question)

Why was the invention of the fixed axle important for vehicle safety?

Back (Answer)

A fixed axle allows the wheels to turn at different speeds which means that vehicles can turn safely without falling over.

#6
Front (Question)

How can energy be stored in an elastic band or a spring?

Back (Answer)

Stretch or compress it.

#7
Front (Question)

I got a pen I got a apple uuuuuu

Back (Answer)

Apple pen

#8
Front (Question)

I got a pen I got pineapple uuuuu

Back (Answer)

Pineapple pen

#9
Front (Question)

Apple pen pineapple pen uuuuuu

Back (Answer)

Pen pineapple Apple pen LOLOLOLOLOLOLOLOLOLOLOLOLOLOL