All About Forces
a push or a pull
What is a force?
The name of the scientist who created the 3 Laws of Motion.
Who is Isaac Newton?
The force created between 2 surfaces when they meet.
What is friction?
An invisible force that pulls 2 objects together.
What is gravity?
Magnets have 2 of these on opposite ends.
What are poles?
An equal force that keeps objects at rest
What is a balanced force?
Newton's Law that states, "For every action, there is an equal and opposite reaction."
What is Newton's 3rd Law of Motion?
Because of friction, when you rub your hands together for 15 seconds they feel______________.
What is warmer?
If there were no gravity...
What is everything would fly off of the Earth?
Like poles push away from each other
What is to repel?
An unequal force that sets an object into motion
What is an unbalanced force?
Newton's Law that states, "An object will remain at rest or in motion unless another unbalanced force acts upon it."
What is Newton's 1st Law of Motion?
What is a hill of snow?
Will a heavier or a lighter object fall to the ground quicker due to air resistance?
What is a heavier object?
Unlike poles pull toward each other
What is attract?
example of push or pull- picking a flower from the ground
What is a pull?
Newton's Law that states, "The greater the mass of an object, the more force it will take to accelerate the object."
What is Newton's 2nd Law of Motion?
Give a real life example of friction.
Possible Answers: brakes in cars, rollerskates, writing, walking, drilling a nail into a wall, etc.
The name of the scientist that discovered gravity.
Who is Isaac Newton?
The main material a magnet is made of.
What is iron?
example of push or pull- kicking a soccer ball
What is a push?
Newton's Law that is explained by the example of Tug of War.
What is Newton's 1st Law of Motion?
Give a real life example of friction.
Possible Answers: brakes in cars, rollerskates, walking, writing, drilling a nail into the wall
The name of the device that uses air resistance to slow down objects that are falling to the ground.
What is a parachute?
When we rub our feet on a carpet and then zap something we touch, this is an example of _________.
What is static electricity?