Physics of Motion
Basic Physics
Physics
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100
This is the unit for force
What is a Newton?
100
This term describes the amount of matter in an object
M=W/G
What is mass?
100
The value that results if you multiply mass and velocity; often used to determine fault in car crashes
What is momentum?
100
This is the formula to calculate Speed
What is distance รท time?
100
The contact force occurring between objects and a surface
What is friction?
200
This type of energy describes motion
What is Kinetic energy?
200
This is the term for the Maximum speed reached by a falling object
What is terminal velocity?
200
This is the change to your weight if you were transported to Saturn
What is increase?
200
This must act on an object in order for the direction or speed of an object to change
What is an unbalanced force?
200
The type of circuit that is pictured here
What is parallel?
300
Work done over a period of time
What is Power?
300
The attractive force that acts on all objects with mass everywhere all the time
What is gravity?
300
Another term for the energy transfer that occurs when a force is applied over a distance
What is work?
300
The definition of acceleration
What is the rate of change in velocity?
300
How badly you can get burnt by a substance is determined by this property of the element's ability to hold onto heat
What is heat capacity?
400
The unit for work and energy
What is Joule?
400
The equation for total (net) force
What is F = m*a?
400
The force of gravity on the object; may be defined as the mass times the acceleration due to gravity
What is weight?
400
The difference between Speed and velocity
What is a direction / vector ?
400
Light and radiation are all this type of energy
What is Electromagnetic or EM?
500
The distance a car travelled if it drove at 40 m/s for 30 minutes
What is 72 km?
D = v*t = 40 m/s * 1800 s
D= 72,000 m = 72 km
500
The mass of an object that is traveling at acceleration of 20m/s^2 and a force of 10,000N
What is 500kg?
M= F/a = 10,000 / 20
M= 500kg
500
The amount of power in watts that an engine can produce if it can generate 5,000,000 J an hour
Watts = J/s
1 hour = 3600s
Watts = J/s
1 hour = 3600 s
P = 5,000,000 J / 3600 s
P = 1388.9 W
500
The force that would be less if you were on the moon
What is weight?
500
The amount of kinetic energy we would expect a ball to have at the bottom of a hill if it started with a gravitational potential energy (GPE) of 300J
What is 300 J?