Force, Diagrams and Momentum Equations
Potpourri Test Questions
Work Equations
Force
Energy
100
What is the equation for Force?
F=ma
100
The energy stored in the chemical bonds of the world around us have ____________________ energy
Chemical Potential Energy
100
The Equation for Work is:
What is the Unit of Measure for Work?
W=FD
Joules
100
A Force is:
A push or a Pull
100
An airplane flying through the sky has what type of energy?
Kinetic Energy
200
How much Force is acted on an 3kg object that accelerates 3m/s
9 N
200
The transfer of heat by touch, or direct contact is known as:
Conduction
200
A force of 55 N pushes an object 11 m. How much work is done?
605 J
200
The sum of all the forces that are acting on an object is known as the _______________ force
Net
200
Objects that have increased height have increased _______________ energy due to gravity
Potential
300
2 Truck drivers are backing up their big rigs in a parking lot. Which one has more momentum and why?
Top Truck, More Velocity
300
The tendency of an object to resist a change in motion is known as:
Inertia
300
720 J of work is done moving an object 6 m. What force was applied?
120 N
300
The force that opposes motion between two objects or surfaces that are in contact is known as:
Frictional Force
300
A stretched rubber band, a bow and arrow, and a diving board all have this kind of energy?
Elastic Potential Energy
400
Two elephants are crashing through the jungle. They are both traveling at 20mph, but which has more momentum and why?
Bigger Elephant, More Mass
400
Speed is measured as distance divided by time. If Mr. Taylor travels 240 miles in 4 hours, how fast is he going in miles per hour
60mph
400
An object with a mass of 6 kg accelerates at 3 m/s² and moves 8 m. How much work is done?
144 J
400
The amount of force applied to an object is measured in units called _________________.
Newtons
400
Objects with Potential Energy have the stored ability to do _______________
Work
500
What is the Net Force, and in what direction will the rope get pulled
100 N to the Left
500
Speed is measured as distance divided by time. If a Hot Wheels Car goes down a 10 meter ramp in 5 seconds how fast is that car going in meters per second
2 m/s
500
An object with a mass of 9 kg accelerates at 2 m/s² and moves 14 m. How much work was done?
252 J
500
A Non-Contact Force is also known as a ________________ force because all forces are the result of these.
Fundamental Force
500
The total energy of all the kinetic and potential energies that an object has is known as:
Mechanical Energy