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Gravity is the force that pulls objects towards the center of the Earth. True or false?
True!
Gravity makes objects have weight.
True!
A forcemeter is a equipment to measure the gravity.
False!
Down is a different in different places of the Earth.
True!
Why don't we fall off the Earth? Because of ___________.
Because of gravity.
In which direction do things fall? Up, down or to the sides?
Down.
Friction happens when one object moves on another object. True or false?
True!
Friction happens in the same direction of the movement. True or false?
False.
What type of surface has more friction? Rough surfaces or smooth surfaces?
Rough surfaces.
All magnets have a north pole and a south pole. True or false?
True!
Magnets can push and pull. True or false?
True!
Name 1 magnetic object.
Ex: Paper clip, fork, knife, refrigerator...
Opposite poles will always attract each other. True or false?
True!
Name 5 non-magnetic objects.
Ex: Any object made of plastic, rubber, cotton...
Only north poles attract magnetic materials. True or false?
False!
What is the color of the south pole?
Blue.
