Energy
The type of energy that is associated with heat.
What is Thermal Energy
The unit for energy.
What is Joules (J)?
A 25 kg child runs 13m/s north. What is the kinetic energy?
What is 2112.5 J?
A book weighing 13 kg is sitting on a shelf 23m high. What is the potential energy of the book?
What is 2933.19 J
The energy transfers for a pencil.
What is mechanical energy and thermal energy?
This is the energy caused by friction.
What is thermal energy?
The unit for mass.
What is a kilogram (kg)?
A 45 kg rollercoaster travels at 35 m/s. What is the kinetic energy of the roller coaster?
What is 27562.5 J?
A roller coaster at the top of its hill has a potential energy of 384 J. If the hill is 64m high, how heavy is the rollercoaster?
What is 0.612 J?
The energy transfers for a lightbulb (not florescent).
What is electrical energy, mechanical energy, and thermal energy?
This type of energy is how people function.
What is chemical energy?
The unit for height.
What is meters (m)?
A ball creates 27859 J of kinetic energy while traveling 22 m/s. What is the mass of the ball?
What is 115.12 kg?
A 78 kg student climbs 300 cm set of stairs. What is their gravitational potential energy?
What is 2295.54 J
The energy transfers for a cat.
What is chemical, electrical, mechanical, thermal, and sound?
This energy is greatest when objects are moving fast.
What is Kinetic Energy?
The unit for velocity.
What is meters per second (m/s)
A car weighing 450g travels at a velocity of 20m/s. What is the kinetic energy of the car?
What is 90 J?
If a 47 g ball has the potential energy of 68 J what is its position?
What is 147.5 m?
Energy transfers for a generator (fuel type)
What is Chemical energy, mechanical energy, thermal energy, sound energy?
This energy increases as you move higher from ground level 0.
What is potential energy?
The value of gravity.
What is 9.81m/s2?
How fast does a 31 kg bolder have to travel to make 5893 J of energy?
What is 19.5 m/s?
How much gravitational potential energy foes a 84 g car at the top of a 58km hill produce?
What is 47,794.32 J?
The energy transfer for a sink running on hot water.
mechanical energy, thermal energy, sound energy