forces and motion A
What is movement
A push or pull on something.
What is force?
Is the course along which something travels.
What is mass?
How fast an objects position changes over time.
What is speed
Force that acts on an object when it rubs against another object or material.
____ can change the direction of an object.
What is force?
The amount of space between two objects.
Is the object in our solar system that has the most gravity.
Is the scientist who first figured out how gravity works.
Who is Isaac Newton?
Is the product of mass times velocity.
What is movement?
Is the tendency of an object to resist a change in its motion.
Friction is a force caused by ____.
What is surfaces rubbing against one another?
The rate at which something or someone is able to move.
Moving parts in machinery are coated in oil and grease to reduce this.
Is the object in our solar system that has the most gravity?
What is the sun?
Is the scientist who first figured out how gravity works.
Who is Isaac Newton?
Your foot pushing on the pedal when you ride your bike is an example of...
What is force?