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Jeopardy. Choose a category. You will be given the answer. You must give the correct question. Click to begin. Click here for Final Jeopardy. Energy. Math. Energy Forms. Energy Sources. Transfer Transform. Potpourri. 10. 10. 10. 10. 10. 10. 20. 20. 20. 20. 20. 20.
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Jeopardy Choose a category. You will be given the answer. You must give the correct question. Click to begin.
Energy Math Energy Forms Energy Sources Transfer Transform Potpourri 10 10 10 10 10 10 20 20 20 20 20 20 30 30 30 30 30 30 40 40 40 40 40 40 50 50 50 50 50 50
What is… The Joule?
What is… The ability to do work or cause change?
Potential Energy is energy that is ______ and these are the two types of PE of a whole object.
What are… Stored, gravitational PE and elastic PE ?
Changing this factor has the greatest affect on kinetic energy.
What is… velocity?
The amount of work done to lift a stapler from the floor to the table is equivalent to this (in terms of energy).
What is… The gravitational potential energy gained by the stapler or the amount of energy transferred to the stapler?
What is… 75 J? (5 N * 15 m)
What is… 98 N? (10 kg * 9.8 m/s/s)
This is the kinetic energy of a 12 kg object traveling at 8 m/s.
What is… 384 J? (0.5*12 kg*(8 m/s)2)
This is the mechanical energy of a 6 kg object traveling at 24 m/s while 20 m above the Earth.
What is … 2904 J ? (GPE = 6*9.8*2 = 1176 J KE= 0.5*6*24*24=1728 J)
The mechanical energy of a 2 kg object is 365 J. The kinetic energy is 124 J. What is the gravitational potential energy of the object?
What is… 241 J? (365 J -124 J remember ME = KE + PE)
This is the form of energy associated with moving charged particles
What is… electrical?
This is the form of energy associated with the bonds between atoms.
What is… chemical ?
What is… Electromagnetic?
This is the form of energy that is released when atoms combine or split.
What is… nuclear?
This is the form of energy associated with the total kinetic and potential energy of atoms.
What is… thermal?
The ______ energy from the wind is captured by a _____________.
What are… Mechanical and wind turbine?
This energy source can only be used to create electricity on a plate boundary or hotspot
What is… geothermal?
Creating ethanol from sugar cane is an example of using this source of energy.
What is… biomass?
In a hydropower plant the kinetic energy of the falling water is used to do this.
What is… Turn a turbine?
When using uranium or coal in a power plant, heat is produced. These are the additional steps needed to make electricity.
What are… Heat water to steam, steam turns a turbine, turbine spins a generator which produces electricity
This occurs when energy goes from one object to another object.
What is… Energy transfer?
What is… Energy transformation?
This is the energy transformation that occurs in a generator.
What is… Mechanical electrical?