SCIENCE REVIEW - ENERGY

______________ is a source of energy that can never be exhausted.

• Renewable energy

• Non-reneable energy

_______________ comes from sources that can’t be replenished in a short period of time.

• Renewable energy

• Non-renewable energy

What is energy?

• Is the ability to produces changes in the properties of bodies.

• Is the ability to cook.

Where can we found the energy?

• Energy is found in the ocean.

• Energy is found in all the universe.

What are the types of energy?

• Mechanical energy, Chemical energy, Heat energy, Sound energy, Radiant energy, Thermal energy, and Electric energy

• Electric energy, Love energy, Motor energy, Chemical energy, Movie energy and Dance energy

This law states that "energy can neither be created nor destroyed but can only change form and flow fom one place to another".

• Law of Conservation Food

• Law of Conservation Energy

5.- What are the most important properties of energy?

• Transformation and Conservation.

• Destruction and Construction

Which are units of energy?

• calories, kilowatts and joules

• centimeters, calories, meters

What property of energy is associated with the image?

• Transformation

• Storage

If you add ice to a glass of water, the water cools down. What explains this phenomenon?

• The water transfers energy in the form of heat to the ice.

• The water transfers thermal energy to the ice.