Forms of Energy
Energy Transformations
Work
Power
Kinetic Energy
Potential Energy
Application
Potpourri
HodgePodge
100
The ability to do work or cause change is __________________.
What is Energy?
100
What is the Equation for Mechanical Energy?
ME=KE+PE
100
Applying a force to move or change something is ________________.
What is work?
100
The rate at which energy is used is _______________.
What is power?
100
The energy of motion; that depends on speed and mass.
What is Kinetic Energy?
100
Stored energy; the energy of position and shape.
What is Potential Energy?
100
Double or Nothing
T/F: If an arrow is fired with 50 J of potential energy, with no loss of heat, the kinetic energy will decrease.
What is False-the kinetic energy will remain the same/equal to the potential energy and have 50 J.
100
The American Telephone and Telegraph company is now known as what corporation
What is AT&T
100
The symbol that represents the spring constant and the units of the spring contant.
What is k and N/m?
200
There are six forms of Potential Energy name 2
What are gravitational, elastic, magnetic, chemical, electrostatic, and nuclear?
200
Energy is measured in _______________.
What is a Joule (J)?
200
Work is measured in what unit ________.
What is a Joule?
200
Power is measured in what units ________.
What is watts?
200
An object gains more kinetic energy as its speed or mass __________.
What is increases?
200
An object gains more potential energy as its height or mass increases is _____________.
What is Gravitational Potential?
200
It took 2 seconds and 1000 joules of work for a weightlifter to lift a bar weight above his head. How much power did this take?
What is 500 watts?
200
Fossil fuel; formed from the remains of small marine plants and animals buried under heat and pressure will form these.
What is diamonds
200
Power is generated by harnessing the energy from the movement of wind and the best example of a renewable resource is ________________.
What is wind energy?
300
What type of energy is found in a battery.
What is potential?
300
Energy is never created or destroyed in a transfer or a transformation. Its is conserved this is the ___________________.
What is the Law of Conservation of Energy?
300
It takes ____________ of energy when a person performs 100 Joules of work.
What are 100 Joules of energy?
300
The formula for power is ______________.
What is Power = Work ÷ Time?
300
What variable must be squared in the kinetic energy formula?
What is velocity?
300
Energy stored in bending, twisting, or stretching of an object is ______________.
What is Elastic Potential?
300
A mother applied 210 newtons to pull her son on his snow sled a distance of 4 meters. How much work does the mother do?
What is 840 Joules?
300
Pearls are made by this animal
What is oysters?
300
What comedian was slapped on stage at the 94th Oscars on Sunday, March 27,2022 by Will Smith.
Who is Chris Rock?
400
Energy of light; also referred to as light energy or electromagnetic energy is _______________.
What is Radiant Energy?
400
When energy moves from one object to another and stays the same form is _______.
What is energy transfer?
400
The formula for work is ______________.
What is Work = Force × Distance?
400
Power is measured in _______, work is measured in _________, and time is measured in __________.
What is Watts, Joules, and Seconds?
400
Which has more kinetic energy: A truck 200 pound traveling at 25 km/h, or a 100 pound truck traveling at 50 km/h?
What is the 100 pound truck at 50 km/h.
400
Double or Nothing
Which has a greater potential energy, a ball held above a student's head, or a ball thrown horizontally at 100 mph by the same student?
What is a ball held above a student's head.
400
A 2 N book took 34 J of work to be placed on a shelf. How many meters did the book move?
What is 17 meters?
400
These states meet at a place called four corners in the United States
What is Colorado, Arizona, New Mexico and Utah
400
What are the names of the two famous tennis playing sisters that have won many National and international tennis accolades?
Who are Venus and Serena Williams
500
Energy of moving and interacting electrons is ___________________.
What is Electrical Energy?
500
When energy competely changes forms or types as it is transferred is called _______________.
What is Energy Transformation?
500
Work is measured in _________, force is measured in __________, and distance is measured in _________.
What is Joules, Newtons, and Meters?
500
Power is a _____
a. Vector
b. Scalar
c. Dimensionless
d. None of the above
what is b. scalar
500
Energy in moving objects, Energy of motion or position is ______________________.
What is mechanical Energy?
500
Explain the difference between the h in potential gravitational, the x in potential elastic, and the d in work.
h is for height of an object, x is the amount of stretch or compression of an object, and d is the displacement of an object by a force
500
How many joules of energy is needed to run a 600 watt power drill for 5 minutes?
What is 180,000 Joules?
500
The coldest temperature of -144 F was recorded in this continent
What is Antartica
500
The current Vice President of the United States
Who is Kamala Harris
600
The energy produced from the vibrations or disturbance of matter is ____________ that will be collected by the tympanic membrane of the ear
What is Sound energy?
600
A rollercoaster converts potential energy into kinetic energy as it moves ________________________.
What is down a hill?
600
Work is negative when the force is in _______.
What is in the direction opposite the displacement?
600
If a 900 newton TV is moved 3 m in 60 seconds, how much power was used?
What is 45 watts?
600
Using the picture below, at what point is kinetic energy the greatest?
What is point 2?
600
Using this picture at what point would Potential Energy be the greatest?
What is point 1?
600
The total energy in a system is 2000 joules.
The potential energy is equal to 750 joules.
What is the kinetic energy?
What is 1250 J (C)
600
This is the largest organ of the human body
What is the skin
600
Name 2 of the 4 forms of renewable energy.
What are
