on a speed - time graph the distance is labeled on this axis.
What is Y?
100
A 14kg bike is traveling north at 2km/s. Calculate momentum
What is 28kg m/s north?
100
the amount of matter an object has
What is mass?
200
directions and difference in position between starting point and end point
What is displacement?
200
SPEEDf - SPEEDi / time
What is acceleration?
200
on a speed-time graph the time is labeled on this axis
What is X?
200
calculate the speed of a swimmer who swims 100m in 56s
What is 1.8 m/s?
200
term used in skydiving when rate of gravity is same as rate of air pushing up on your body
What is terminal velocity?
300
the speed and direction of an object
What is velocity?
300
the total momentum of objects colliding is the same before and after the collision.
What is the law of conservation of momentum?
300
On a speed-time graph a horizontal line shows the change in speed is this
What is zero?
300
Calculate the acceleration of a bus whose speed changed from 6 m/s to 12 m/s over a period of 3 seconds
What is 2 m/s(s)
300
name of the barriers used on the highway to decrease a vehicles momentum
What are Fitch Barriers?
400
the change in velocity divided by the time it takes to occur
What is acceleration?
400
the tendency for an object to resist a change in motion
What is inertia?
400
On a speed-time graph an increase is speed is illustrated by a _________line.
What is steep?
400
Describe the motion of a vehicle that has an acceleration of -4m/s(s)
What is slowing down?
400
Bowling ball and pins illustrate this concept
What is conservation of momentum?
500
measure of how hard it is to stop an object
What is momentum?
500
gravity's constant rate of acceleration
What is 9.8m/s(s)?
500
on an speed-time graph negative acceleration is illustrated by a line ________ _________
What is sloping down?
500
You travel to a city 200km away in 2.5hrs. This is your average speed.
What is 80 km/h?
500
When Maisy mouse is in her ball and a student kicks it, she is able to stay in the ball as it rolls without flopping around as she is upside down. What force is this?