What is Energy?
What is our main source of energy?
The Sun
Two
The energy of physical motion is?
Mechanical Energy
What is the energy transformation for a fan?
Electrical to mechanical
Energy can be created true or false?
False
What are the TYPES of energy?
Kinetic and Potential
The energy that is measured by temperature is
Thermal
Name six sources of energy.
Electromagnetic/light, chemical, thermal, mechanical, electrical, and sound.
Does the amount of energy in the universe change?
No, the total amount of energy in the universe stays the same.
Which type of energy increases with height?
Potential
Energy that moves through waves and causes vibrations is?
Sound Energy
What is the energy transformation for someone talking on the phone?
Sound to electrical
What is energy measured in?
Joules
Which type of energy increases with speed?
Kinetic
Energy found within Molecules of fuel is known as?
Chemical Energy
What is the energy transformation for a TV
Electrical to light and sound
Is energy tangible?
No, but the effects of energy is.
Which type of energy can be transformed
Both potential and Kinetic
What energy source is the sun's light?
Electromagnetic
What is the energy transformation for plants making food (Photosynthesis)?
Electromagnetic to chemical