Question

just as there are many forms of potential energy there are also many forms of kinetic energy. in general, any system of moving parts such as fan blades turning or a car rolling is known as _ energy. kinetic energy of moving molecules is called _ energy or thermal energy. moving electrons are a form of kinetic energy that we call _, which we use to power our home appliances. a visible form of kinetic energy that we need to see things is called _ energy.
heat light mechanical electricity
in the modern era, societies have tried to discover different sources of energy to use other than fossil _. the main fossil fuels in use today are coal, _ and gasoline. fossil fuels are known as non - _ sources of energy because we are using these fuels at a faster _ than they can be replenished. in general, there has been a great search for sources of energy that will not _ out. these sources of energy are called renewable sources of energy. some common sources of renewable energy are from moving _ and _. electricity that is made from moving water is called _ energy. another renewable source of energy is from the heat inside the earth is called _ energy.
renewable oil run rate fuels
ggeothermal water renewable wind hydroelectric

Explanation:

• For the first part:
• A system of moving parts (fan blades turning, a car rolling) is mechanical energy.
• Moving electrons for powering home appliances is electricity.
• A visible form (to see things) is light energy.
• For the second part:
• Fossil fuels (coal, oil, gasoline) are non - renewable.
• If fuels are used faster than replenished, they run out.
• Renewable sources include wind, water.
• Electricity from moving water is hydroelectric.
• Heat from Earth's inside is geothermal.

Answer:

1. mechanical, electricity, light
2. fuels, oil, renewable, rate, run, wind, water, hydroelectric, geothermal