Types of Forces
What is a force?
What is a push or pull?
A car driving down the road with a force of 10N is experiencing air resistance at a force of 2N in the opposite direction. What is the net force on this car?
What is 8N?
If you say, "A bird is going 30mi/hr west." you are stating its _______.
What is velocity
True or False: An object in motion will stay in motion.
What is True?
What force is universally felt by everyone on Earth?
A ball with a mass of 8kg is thrown down with an acceleration of 10m/s^2. How much force will it hit the ground with?
True or False: Velocity is the time it takes for a change to happen?
What is False?
A rocket taking off is an example of which of Newton's laws?
Newton's Third Law
Imagine your dinner plate at rest on your kitchen table. Is this balanced or unbalanced?
What is Balanced?
True or False: acceleration is Force divided by Mass
What is the formula for Newton's second law?
This type of force will blow your hair back!
You fall from the sky with a force of 25N due to gravity, and air resistance works opposite with a force of 1N. What is the overall net force on you?
What is 24N?
What units do we use to measure speed?
What is Speed/Distance?
For every action there is an equal and opposite what?
What two factors effect the magnitude of Gravity?
A bowling ball with a mass of 5kg is thrown with a force of 10N. What is the acceleration of the ball as it spins towards the pins?
What is 2m/s^2?
What contact force works against speeding tires?
Two astronauts of equal size push off of one another at the same time. What do you expect will happen?
What is they will both fly away at the same speed and at the same distance?