Significant Figures
Join the Movement
PROJECTILES... IN... SPACCCEEEEEE...
May the Force be with You
Finish that FBD
Say Watt?
100
This is the number "123,456" with only 3 significant figures.
What is 123,000?
100
This is the velocity of an object that travels 4 meters in 2 seconds.
What is 2 m/s?
100
This location is the the one with the lowest velocity.
What is B?
100
This is the weight of a 2.4 kg object.
What is 24 N?
100
This is the general direction of the net force of the free body diagram below.
What is Up or North?
100
This is the energy you gain as you walk up the stairs.
What is Gravitational Potential Energy?
200
This is the number of significant figures in 1.3450.
What is 5?
200
This is the acceleration of a car that speeds up from 1 m/s to 5 m/s in 4 seconds.
What is 1 m/s/s?
200
This is the net velocity of this vx and this vy added together.
What is 5.5 m/s?
200
This is the force a 1.5 kg object accelerating at 2 m/s/s.
What is 3N?
200
This is the magnitude of the force that would balance this Free Body Diagram.
What is 5 N?
200
This is the KE of a 1.5 kg object moving 2 m/s/s.
What is 3 J?
300
This is the correct rounded sum of 120 + 32.
What is 150?
300
This is the final velocity of an object falling for .56 seconds if it starts with a velocity of 1.1 m/s.
What is 6.6 m/s?
300
This is the horizontal acceleration of a cannonball launched at 5 m/s through the very low friction air.
What is 0 m/s/s?
300
This the force from friction of a 2.0 kg object moving on a surface with a µ of .43.
What is 8.4 N?
300
This the the angle from the horizontal of the force that would balance this Free Body Diagram.
What is 53°?
300
This is the spring potential energy of a spring with a k of 200 N/m who is squished by .40 m.
What is 16 J?
400
This is the correct product of 46 x 120.
What is 5,500?
400
This is the time for an apple to hit the ground when dropped out of a tree that is 2.0 meters tall.
What is .64 seconds?
400
This is the part of a velocity vs time graph that shows us the acceleration. 
What is the slope?
400
This is the normal force felt by the 2 N block.
What is 1.4 N?
400
Once these two forces have been added together the resulting vector would have this angle from the horizontal.
What is 37 degrees?
400
This is the work done by gravity when a 2 kg object falls for 2 meters.
What is 40 J?
500
This is the correct sum of 1200.00 + 345.
What is 1545?
500
This is how far an object would fall if it fell with starting velocity of 2 m/s for 3 seconds.
What is 50 meters?
500
This is the distance a projectile would travel if it was launched horizontally with a velocity of 2 m/s and a height of 1 meter.
What is .90 meters?
500
This is the acceleration felt by a 100 kg student standing in on a scale that reads 900 N.
What is .8 m/s/s?
500
This is the net force acting in the Free Body Diagram.
What is 7.4 N?
500
This is the height a skateboarder will get to on a ramp if their max velocity is 2 m/s.
What is .20 meters?