Calculations
A 10 kg wagon has a speed of 25 m/s. What is its momentum?
What is 250 kg x m/s?
Motion is a change in ......
What is position?
A car coasting down a hill is ______ friction.
What is rolling?
The path of a projectile is .....
What is curved?
The speed you read on a speedometer is .....
What is instantaneous speed?
Calculate the weight of a person with a mass of 67 kg that is holding a 12 kg box on Earth.
What is 774.2 N?
The relationship among speed, distance and time is ....
What is s=d/t?
Rubbing your hands is _______ friction.
What is sliding?
Newton's first law of motion is also called?
What is inertia?
3 m/s south is an example of .....
What is velocity?
A 50 kg object has a momentum of 600 kg x m/s. What is its velocity?
What is 12 m/s ?
A single point on a distance-time graph tells the .....
What is instantaneous speed?
A refrigerator with wheels being pushed is ____ friction.
What is rolling?
According to Newton's second law of motion, F=
What is m x a?
Acceleration is the rate of change of...
What is velocity?
Calculate the force of an object that has a mass of 12 kg and an acceleration of 4 m/s2.
What is 48 N ?
The equation used to find acceleration is a= ....
What is vf-vi/t ?
A boat moving through water is _____ friction.
What is fluid?
When an object moves in a circular path, it accelerates toward the center of the circle as a result of ____.
What is centripetal force?
If you ride a bike down a hill, your acceleration is...
What is positive?
Find the acceleration of a car that goes from 32 m/s to 96 m/s in 8.0 s
What is 8 m/s2 ?
A horizontal line on a velocity/time graph shows ___ acceleration.
What is zero?
A refrigerator without wheels that won't move is _______ friction.
What is static?
The statement "to every action there is an equal and opposite reaction" is .....
What is Newton's 3rd law of motion?
Speed is the rate of change in .....
What is distance?