Gravitational Potential Energy-
A 4.0 kg ceiling fan is placed 2.5 m above the floor. What is the gravitational potential energy of the Earth- ceiling fan system relative to the floor?
What is 100 Joules.
100
what is the definition of a wave?
What is a repeating disturbance that transfers energy through matter or space.
100
Definition for magnetism?
What is The properties and interactions of magnets.
100
Definition for static electricity.
What is the accumulation of excess electric charge on a object.
200
How many neutrons does nitrogen have?
What is 7 neutrons.
200
Work-
You push a refrigerator with a horizontal force of 100 N. If you move the refrigerator a distance of 5 m while you are pushing, how much work do you do?
What is 500 Joules.
200
What is wavelength?
What is the length between two crests.
200
What do all magnets have?
What is A north and south pole.
200
Do opposite charges attract or repeal?
What is Attract.
300
How many valence electrons does Hydrogen have?
What is 1.
300
Efficiency-
You do 20 J of work in pushing a crate up a ramp. If the output work from the inclined plane is 11 J, then what is the efficiency of the inclined plane?
What is 55 percent.
300
what is the amplitude of a wave?
What is from crest to rest or rest to trough.
300
Electromagnetism definition.
What is The interaction between electric charges and magnets.
300
Do like charges attract or repeal?
What is Repeal.
400
What is the group called where everything is stable?
What is Noble Gasses.
400
Mechanical Advantage-
A crate weighs 950 N. If you can use a pulley system to lift that crate with a force of only 250 N, then what is the mechanical advantage of the pulley system?
What is 3.8.
400
What do all waves carry?
What is energy.
400
Net Force definition.
What is The attractive or repulsive force between electric charges and magnets.
400
Is glass an insulator?
What is Yes.
500
what period is Calcium in?
What is the 4th period.
500
Kinetic Energy-
A jogger with a mass of 60.0 kg is moving forward at a speed of 3.0 m/s. What is the jogger's kinetic energy from this forward motion?
What is 270 Joules.
500
What is the high frequency color?
What is Violet.
500
Definition for galvanometer.
What is a device that uses an electromagnet to measure the electric current.