Movin' Right Along
Use the Force
Inclined Planes
Free Body Diagrams
SOHCAHTOA!
100
The unit we measure force in.
What is Newtons (N).
100
When you push a book across a table, you are providing this force.
What is applied.
100
The force that opposes the inclined plane.
What is normal force.
100
The term used to describe the overall force acting on an object.
What is net force.
100
The side opposite the right angle; it's always the longest side.
What is the hypotenuse
200
The force that always opposes motion.
What is friction.
200
The force responsible for slowing down a skydiver.
What is air resistance.
200
The two components that we divide gravity into.
What is Parallel and perpendicular.
200
This is what a bigger arrow in a free body diagram means.
What is a stronger force (greater magnitude).
200
The side directly across from the angle you are using.
What is the opposite
300
No change in motion will occur if the forces acting on an object are _______________.
What is balanced.
300
The support force that counteracts gravity.
What is normal force.
300
The force of perpendicular gravity is opposite to what other force?
What is the normal force.
300
The net force in a tug of war if someone is pulling left with 1500 N and someone is pulling right with 1400 N.
What is 100 N left.
300
The trig ratio used for Sine.
Sin = ?
What is Sin = opposite/hypotenuse
400
A change in motion of an object will only occur if the forces acting on it are ________________.
What is unbalanced.
400
The forces acting on a hanging light placed in the middle of the ceiling.
What is tension and gravity.
400
The force that works in the opposite direction of the inclined plane.
What is friction.
400
Draw a free body diagram for a water bottle sitting on a table.
What is normal force up and gravity down.
400
The trig ratio used for Cosine.
Cos = ?
What is cos = adjacent/hypotenuse
500
What would be the net force acting on a 10 N car that is traveling at a constant speed of 20 mph?
What is 0 N (everything is balanced).
500
These two factors determine the strength of gravitational force between two objects.
What is mass and the distance between the objects.
500
If a child slides down a metal slide and friction is neglected, what is the net force also known as?
What is the parallel component of gravity.
500
Draw a free-body diagram of a sled being pulled to the right.
What is gravity down, normal force up, applied force right, and friction left.
500
The measure of side y
What is 4.86.