The work of a resultant external force on a body is equal to the change in kinetic energy of the body.
What is the Work-Energy Principle
100
What work is done by a 60 N force in dragging the block a distance of 50 m when the force is transmitted by a rope making an angle of 30° with
the horizontal?
What is 2598 Joules
100
Another unit for Work
What is a Newton Meter
200
Potential Energy
What is stored Energy
200
The product of Mass,Specific Heat Capacity and Change in Temperature.
What is the Thermal Energy Formula.
200
A measure of the stiffness of the particular spring.The spring itself exerts a force in the opposite direction.
What is Spring Constant
200
Find the kinetic energy of a 3200 N automobile traveling at 75 km/h?
What is 7.06x10^4 Joules
200
A rotational analog of force
What is Torque
300
Current
What is the rate of flow of Electrical charges.
300
The product of Mass,Gravity and Height
What is the Potential Energy Formula.
300
Energy is neither created nor destroyed.
Energy can be transformed from one kind to another,
but the total amount remains constant.
What is Law of Conservation of Energy
300
A weightlifter pulls with 500N of force lifting an object 2.5m in 1.5s. How much power did he apply?
What is 833 Watts.
300
Causes Elastic Potential Energy
What is a stretched or compressed spring
400
Thermal Energy
What is the energy a substance has related to its temperature
400
One-Half the product of Mass and Velocity squared.
What is the Kinetic Energy Formula.
400
The spring exerts its force in the direction opposite to the displacement.
What is Resorting Force
400
How much potential energy
is in a bow pulled back 0.40m with a force of 50N?
What is 200 Joules
400
Another unit for Power aside from a Watt
What is a Joule/Sec
500
A force acts upon an object to cause a displacement of the object
What is Work
500
The Product of Power and Time
What is Electrical Energy.
500
The rate at which Energy is done
What is Power
500
If a car has a mass of 750 kg, how much force is required to stop the car if it was traveling 12.5 m/s and took 10m to stop?
What is 5859 Newtons
500
The energy due to the position of something or the movement of something.