energy 3º

What is energy?

• Energy doesn't exist

• It is the capacity to burn coal

• It is the ability to do work

• It is a property of the matter used to meassure forces

The principle of energy conservation states:

• Energy can be created but not destroyed

• Energy cannot be created, nor destroyed.

• Energy can be destroyed but not created

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Identify the type of energy

• Thermal energy

• Sound energy

• Mechanical energy

• Electrical energy

Identify the type of energy

• Electrical Energy

• Mechanical energy

• Sound energy

• Thermal energy

Tags

NGSS.4-PS3-2

Identify the type of energy

• Sound energy

• Thermal energy

• Mechanical energy

• Electrical energy

Tags

NGSS.4-PS3-2

Identify the type of energy

• Thermal energy

• Mechanical energy

• Sound energy

• Electrical energy

Identify the type of energy

• Electrical energy

• Thermal energy

• Sound energy

• Mechanical energy

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

What is the kinetic energy?

• It is a powerful energy

• It is the energy of a moving object

• It is the energy of an object at rest (stopped)

• It is not a type of energy

The Sun produces ______ and ______ energy

• thermal, light

• chemical, sound

• kinetic, light

• mechanical, thermal

The image shows

• Renewable energy

• Non renewable energy

• Both

• None