1st Law
Another name for Newton's 1st Law
What is the The Law of Inertia?
The equation for Force
What is F=m x a?
For every action force there is an ___________ and __________ reaction force.
What is equal and opposite?
The three main types of friction.
What are static, sliding (kinetic), and rolling?
Without gravity, satellites would ________________.
What is continue in a straight path?
An object at rest will remain at rest unless acted upon by a(n) ________________.
What is an Unbalanced Force?
An object that is shot or thrown follows a _________ path because of the force of gravity pulling it.
What is downward?
The reaction force to a balloon pushing air down with a force of 5 N.
What is the air pushing the balloon up with a force of 5 N?
The force that counteracts (opposes) gravity.
What is air resistance?
Gravitational force rapidly ______________ with distance.
What is decreases?
The tendency of an object to resist any change in motion.
What is inertia?
The net force acting on an object causes the object to _____________ in the direction of the net force.
What is accelerate?
The reaction force to a car traveling down the road.
What is the road pushing back on the tires?
The attractive force between two objects that depends on mass and distance between them.
What is gravity?
The force acted upon an object due to gravity.
What is weight?
True or False. There are forces acting on an object even when the object is at rest.
What is True?
When forces are _______________ they generate motion.
What is unbalanced?
Action-reaction pairs ___________ act on the same object.
What is never?
Static friction is causes by these on the surface which must be overcome for an object to move.
What are microwelds or surface imperfections?
True or False. Terminal velocity is the highest velocity that a falling object can reach.
What is true?
If two forces are pushing and pulling on an object with 10 Newtons each, what is the net force?
What is 0 N?
What is 3.57 m/s^2?
A bug hits the windshield of a car traveling down the road. Which object experienced the greater force?
What is, they were both equal but in opposite directions?
The gravitational force between two 100 kg astronauts floating in space 30 m apart from each other.
What is 7.42 x 10^-10
The amount of gravitational force between two objects depends on their ___________ and _____________.
What is mass and distance?