More cards in this set

Card 16

Front

What is the centre of mass of an object?

Back

Preview of the front of card 16

Card 17

Front

How does a hydraulic system work?

Back

Preview of the front of card 17

Card 18

Front

How is the size of the force dependant on the angle between the wire and the magnetic field lines?

Back

Preview of the front of card 18

Card 19

Front

How do we use the motor effect to make objects move?

Back

Preview of the front of card 19

Card 20

Front

What is a transformer used for?

Back

Preview of the front of card 20

Card 21

Front

Why do transformers only work with ac?

Back

Preview of the front of card 21

Card 22

Front

What is the difference between a step up and a step down transformer?

Back

Preview of the front of card 22

Card 23

Front

Why is a CT scan not harmless?

Back

Preview of the front of card 23