Motion
What is 9 miles?
The unit for work.
What is a joule?
What is kinetic energy?
The amount of energy needed to raise 1g of a substance by 1 C.
What is specific heat?
The unit for resistance.
What is an ohm?
The total displacement of a runner that travels 5 laps around a 100 meter track.
The unit for power.
What is a watt?
Energy an object has due to its height.
What is gravitational potential energy?
A measure of the kinetic energy of an object. It increases when the molecules move faster.
What is temperature?
The unit for current.
What is an ampere?
The speed of a car that travels 50 km in 2 hours.
What is 25 km/hr?
The amount of work done when moving a 500 N refrigerator 5 m.
What is 2,500 J?
A material that allows heat to flow through it easily.
What is a conductor?
The amount of voltage in a circuit with 1.5 A and 0.5 ohms of resistance.
What is 0.75 V?
The acceleration of a runner that increases her speed from 1 m/s to 3 m/s in 1 s.
What is 2 m/s2?
The total amount of force needed to produce 350 J of work for 15 meters.
What is 23.3 N?
The amount of potential energy a 55 kg diver has standing on top of a 50 meter high diving platform.
What is 26,950 J?
The amount of energy gained by a 1 kg block of metal with a specific heat of 50 J/kg C when it raises its temperature from 10 C to 25 C.
What is 750 J?
The amount of resistance in a 120 V clock with 10 A of current.
What is 12 ohms?
The momentum of a 100 kg object moving at 4.5 m/s.
What is 450 kg m/s?
The total amount of power produced when 30 N of force moves an object 2 meters in 10 seconds.
What is 6 W?
The total kinetic energy of a 13,000 kg bus moving at a speed of 5 m/s.
What is 162,500 J?
The amount of energy lost when 3 kg of water cools from 50 C to 5 C. Water has a specific heat of 4,184 J/kg C.
What is -564,840 J?
The amount of current in a 50 V circuit with 5 ohms of resistance.
What is 10 A?