Show:
FORMULAS
FRICTION
MOTION
FORCES
POTPOURRI
100
v = d/t
What is formula for velocity?
100
Friction opposes ________________.
What is motion
100
_________________is the change of an object's position.
What is displacement
100
The tendency of an object to resist motion.
What is inertia
100
type of motion with gravity acting alone
What is free fall
200
a = vf - vi / t
What is acceleration's formula?
200
Type of friction that keeps you in your desk when seated.
What is static friction?
200
Quality of velocity which distinguishes it from speed.
What is direction
200
The force on an object due to gravity
What is weight
200
This changes on the Moon when an astronaut is on its surface
What is weight
300
F = ma
What is Newton's 2nd law?
300
Energy caused by most types of friction
What is thermal or heat energy
300
On a distance vs. time graph, the slope is _________________
What is speed
300
Air resistanace and weight are equal for a sky diver to reach this type of velocity
What is terminal
300
Cement truck going north hits a car going south head on. The direction the vehicles will move.
What is north
400
p = mv
What is the formula for momentum?
400
Sustances, such as oil, that reduce friction
What is a lubricant
400
On a velocity vs time graph, a straight line indicates this
What is constant speed
400
The type of path followed by a projectile
What is curved
400
On a distance vs time graph, a straight line indicates this.
What is not moving (stationary)
500
F = G(m1 m2/d2)
What is formula for universal gravitation
500
Car part that relies the most on friction
What is the brake
500
Slowing down is represented by this type of acceleration
What is negative
500
The unit of measurement for forces
What is the Newton
500
The net force on a plane flying south in a straight line at 600 km/h
What is 0