Forces
The metric unit for Force
What is a Newton (N)?
What is the Law of Inertia?
True or False: A net force of 0 means the object is accelerating
What is False?
Every action force has an equal and opposite _______ force
What is reaction?
A vector consists of direction and ___________
What is magnitude?
The term that describes "all of the forces together on an object"
What is Net Force?
The resistance an object has to a change in its motion
What is Inertia?
The equation for Newton's 2nd Law
The reason your hand hurts when you punch something
What is the object that you punched, punched just as hard back at you?
The difference between distance and displacement
What is... displacement is a vector and only the distance from start to beginning, whereas distance is a scalar and a total of all the ground covered?
The pulling force involving ropes, chains, or string
What is Tension Force?
The one thing inertia is dependent upon
You double the force on a moving object. It's acceleration is now...
What is twice as much?
Describe the physical principle behind the operation of releasing an untied balloon using Newton's Third Law.
What is the balloon propels itself forward by pushing air backward, causing it to be pushed forward?
Rate of change of velocity
What is acceleration?
Change in motion comes from
What is an Unbalanced Force?
What has inertia?
What is everything?
The equation for gravitational force
What is F = mg?
Newton's 3rd Law of motion involves a force ______ and _______ object(s)
What is pair, two?
The rate at which displacement occurs
What is velocity?
Another way of saying weight
What is Gravitational Force?
This must occur to make a hockey puck stop moving on ice
What is an unbalanced force?
An object has an acceleration of 5 m/s/s and it has a net force of 10 N acting upon it. Its mass is ______
What is 2 kg?
Considering acceleration due to gravity, and your mass, if you push off the ground with a force of 500 N when you jump upward, what force pushes Earth downward?
What is 500 Newtons?
The type of acceleration where an abject is moving at an increasing velocity in the negative direction
What is Negative Acceleration?