1
What are three ways to change acceleration?
Speed up, slow down, and change directions.
What's speed?
How fast and object moves
What's slope?
Rise/run
What is the deci prefix?
.1 or 1/10
SI unit for length?
Meters
What's movement
Change of placement
Deka prefix
10
What causes momentum?
How much stuff is moving and how fast the stuff is moving.
What's velocity?
Direction and speed
Prefix for milli?
1/1000 or .001
What is the prefix for kilo?
1,000
What's Newtons second law?
Newton's second law states that the acceleration of an object is directly related to the net force and inversely related to its mass.
An object at rest remains at rest, and an object in motion remains at a constant speed and in a straight line unless acted on by an unbalanced force.
What's position
Location compared to the reference point
What is the light intensity SI unit?
Candela
What's the prefix for hecta
100
What causes projectiles?
Something sent through the air
SI unit for time
Seconds
SI unit for temperature?
Kelvin
500 cm = how many dkm?
.5
What are all the prefix letters?
k, h, d, u, c, m
What's distance
Length between objects measured in meters
What's the equation for Newton's 2nd law?
F=ma
Equation for velocity
What's Newton's third law?
His third law states that for every action has an equal and opposite reaction.