Force
Kicking a soccer ball with your foot is an example of a _____.
push
When you change position, you are _____.
in motion, moving
True or false: Earth is a giant magnet
True
True or false: Everything with matter has gravity
True
Friction is the action of one thing ___ against another thing.
Rubbing
Which example demonstrates force: a watermelon with rubberbands around it exploding or a coconut floating in the ocean?
watermelon with rubberbands exploding
What are the strongest parts of a magnet?
Its poles.
What type of force is gravity?
A non-contact, invisible force.
Where there is low friction, an object will move ___ over the surface.
easily, quickly, without resistance
The _______ an object, the more force it requires to move it.
heavier
Applying a greater force to a rolling object like a car, will make it _________________.
Roll faster
If you have two magnets with opposite poles touching, what will happen?
they will attract
On the moon, you weigh ____ due to low gravity.
less, not as much as on Earth
If the force of gravity is not as strong as the friction force underneath you on a slide, you will ___.
Not go down the slide or go down very slowly.
Juan and Nico are both pushing opposite sides of a box and the box moves toward Nico. This is because Juan is ________.
Applying more force, or pushing harder.
The more mass an object has, the greater the _____ must be to move it.
force
A more powerful magnet has a larger ____________.
Magnetic field
Gravity is what determines your _________.
weight
Is friction a contact or non-contact force?
contact force
This word means "to change speed or velocity."
Accelerate
An object at rest will stay at rest unless acted upon by an unbalanced force. This is called ____.
inertia
Name three types of metal that are attracted to magnets.
iron, steel, nickel, cobalt, stainless steel,
In space, there is ____ gravity.
zero
What type of surface provides the most friction?
A rough, scratchy, bumpy surface.