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The picture below shows a machine called a turbine that is used to make electricity.
How does the turbine make electricity?
Nuclear Fission is used to ultimately produce
In order to power an escalator, a motor must convert electrical energy into which other type of energy?
Which energy conversion is taking place when you put gasoline in a car?
Order the energy transformations for the light bulb below that has just been turned on.
A person is riding their bicycle down a hill without pedaling. They speed up as they go down the hill, and the tires get a little warmer. What energy transformations happen while they are going down the hill?
Hydroelectric dams are often used to generate electrical energy. The energy of the water flowing over the dam is
harnessed and transformed into electrical energy that can power appliances and other tools. What type of energy is
transformed into electrical energy by hydroelectric dams?
Consider the following situations:
Situation 1: A battery is used to power a cell phone.
Situation 2: The sun shines on a plant.
Is energy being transferred in either of these situations?
An reaction releases heat to its surroundings, while an reaction takes in heat from its surroundings.
Order the energy transformations from beginning to end for the alarm clock that has begun ringing.
Order the energy transformations from first to last for this person that is riding their bike up a mountain hill side.
Is the energy in a battery, chemical or electrical (Not connected to any devices)?
List the energy transformations of this object.
A 7 kg ball sits at the top of a ramp 5m high. Find the PE of the ball at the bottom of the ramp. (PE = mass x gravity x height)
What energy transformations occur when a human eats a Big Mac and then works out?
How is thermal energy a product when you connect the hair straightener to an electric plug?
When a soccer ball is on a field, the energy it has just before being kicked is called
Electrical energy is transferred to Energy.
According to the Law of Conservation of Energy, energy cannot be _________ or ____________.
The roller coaster cart has the most gravitational potential energy at position