GIVE IT A PUSH! GIVE IT A PULL! - A LOOK AT FORCES bookazine pod
Explains essential facts about forces and movement, including gravity, friction, pressure, and speed.
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WHY DO MOVING OBJECTS SLOW DOWN? - A LOOK AT FRICTION follet us
A baseball player slides on the ground to tag a base. A toy car´s wheels rub against the floor and slow the toy car down. Friction is at work all around you. But what exactly is friction? And how does...
R$ 131,17
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