A bike hits at a parked car with a force of 150n. It was accelerating at a force of 10m/s2. What is the combined mass in kg of the bike.
What is 15kg
100
force is a ___ or a ___ exerted on an object
What is push and pull
100
ability to do work
What is energy
200
an object at rest will stay at rest and an object in motion will stay in motion unless acted upon by an outside force.
What is newtons law of inerta
200
the formula for time
What is time=distance/velocity
200
An object with the mass of 100n. What was the acceleration rate of the object when it hit the wall?
What is 1m/s2
200
an object at ___ will stay in ___ and an object in ___ will stay in ___
What is rest and motion
200
it is a change in an objects position over time
What is motion
300
An object is more stable when the ______ is as low as possible
What is center of mass
300
the formula for distance
What is distance=velocity x time
300
2 cars collide in a parking lot. 1 car was stopped and the other was going 5mph, with a force of 150 Newtons. What is the amount of force going in the opposite direction of the motion?
What is 150 Newtons.
300
acceleration is the change in ___ and/or ___ of an object between two points at a time
What is speed and direction
300
this person made three laws to motion. the word is?
Who is newton
400
a change in an objects position over time and it's measured by speed
What is motion
400
the formula for force
What is force= mass x acceleration
400
a ball hits the wall with a force of 50 N and the mass of 50kg. what is the acceleration rate of the ball when it hit the wall?
What is 50N, 50kg
400
___ ___ is an objects resistant change spinning
What is rotational inertia
400
it has a tendency of objects to resistance a change in their motion
What is inertia
500
an objects resistance to change spinning
What is rotational inertia
500
the formula for acceleration
What is acceleration=distance/time squared
500
When an object rolls 2 feet stops then rolls 66 feet how far did it roll?
what is 68 feet
500
___ is the ___ covered during and ___ of time
What is speed, distance, amount
500
it is a force that occurs when surfaces slip or slide