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Vocab
Problems
Miscellaneous
Miscellaneous 2
Miscellaneous 2
100
The distance traveled divided by the time taken to travel the distance.
What is speed?
100
If Jose drives his truck around the park at 30 meters per second for 7 minutes, how far has he traveled?
What is 12,600 meters?
100
The measure of how hard it is to stop an object.
What is momentum?
100
Speed is the rate of change in _______.
What is distance?
100
Two cars are driving on a highway at different directions, but the same speed. Do they have to same velocity?
What is NO?
200
The speed of the object and the direction of its motion.
What is velocity?
200
Mr. Bradley rides his electric scooter to school at 15 meters per second for a distance of 150 meter and then falls off. How long did he ride his scooter before falling off.
What is ten seconds?
200
Found by dividing the total distance traveled by the time taken.
What is average speed?
200
Acceleration involves a change in _______ and ________.
What is direction and time?
200
The formula for acceleration.
What is A = Vf - Vi divided by time?
300
The tendency of an object to resist a change in its motion.
What is inertia?
300
Little John is riding his tricycle to his grandma's house at a speed of 80 meters per second. It takes him 8 seconds to get to his grandma's house. How far away does his grandma live?
What is 640 meters?
300
The _____ of an object is related to the object's mass.
What is weight?
300
Exerting a force on an object in motion will change _____.
What is momentum?
300
To describe velocity you need to know_________ and _________
What is speed and direction?
400
Found by dividing the total distance by the time taken.
What is average speed?
400
Mr. Ming Ting Ling is moving a box of chess trophies up a ramp. His momentum is 20 kg meters per second, and his velocity is 5 meters per second. What is the mass of the chess trophies?
What is 4 kg?
400
Two identical objects moving with the same speed collide head on and bounce off. Before the collision, the momentum of each object is the same, but in opposite directions. If the total momentum before the collision is zero, what is the total momentum after the collision.
What is 0?
400
When graphing motion, what is on the y axis?
What is distance?
400
When a toy truck collides into a toy car, the momentum of ________ is the same before and after the sollision.
What is the truck plus the car?
500
The speed of an object at one instant.
What is instantaneous speed?
500
John is driving to his girlfriends house when he stops at a red light. He goes from driving 40 meters per second to still in 5 seconds. What was his acceleration?
What is -8 meters per second squared.
500
According to ________________ the total momentum of objects that collide is the same before and after.
What is the law of conservation of momentum?
500
When graphing motion, what is on the x axis?
What is time?
500
When an object collides with another object, and the first object bounces back, its final momentum is ________ its initial momentum.
What is in the opposite direction of?