Heat/Energy Questions
What is the exact meaning of Energy?
It's the power that makes us move.
What does Potential and Kinetic Energy do?
Potential energy is stored energy and Kinetic Energy is the energy of motion.
What is conduction?
It's when heat go to direct tough to move.
What is a Conductor. What does it do.
A Conductor is a material that can give heat off well.
What are the main types of Radiation?
The 7 types are radio waves, microwaves, infrared, visible light, UV, X-rays, and gamma-rays.
Does Kinetic Energy have anything to do with heat?
Yes the hotter the more KE energy.
Describe Sound Energy. What does it do?
Sound energy is a kind of Kinetic energy and has vibration particles.
what does a wavelength have on top.
It has a peak or crest.
What is a insulator?
Its something that can't get heat transfer easily.
What are the two safest Radiation?
Radio waves is one and the other is Visible light. These radiation don't causes harm to humans.
Is Thermal Energy the same thing as heat. Explain why or why no?
Heat is what causes objects to cold or hot.
Describe what Mechanical Energy does.
This Energy is the total of Kinetic and Potential Energy of an object.
What is the middle line in a wavelength.
Amplitude is the line in the middle.
Is Metal is a conductor Ture or False and if do why.
TRUE, these are good conductors if one side is hot quickly it will soon become all hot.
What are three harmful radiation?
X-rays, gamma rays, and, UV Can cause sickness and even cancer.
what is Law of conservation of energy.
In this law says no energy is destroyed or no energy is created
What is Nuclear Energy? What does it do?
Nuclear Energy is Energy that is stored inside a atom and is hold together by the nucleus (a atom source from Nuclear Energy)
Does convection only be used with liquids?
No it can also be used in gas.
Can a Conductor make Electric current?
Not by itself if its not all connected it makes n electric current.
What the Electromagnetic Spectrum lowest frequency?
Radio wave are scratched out and longer and the lowest frequency.
What does energy Transformation do?
Energy Transformation is energy turn to one form to another.
What does Electrical Energy do.
This energy has moving electrons which are electrically charged particles.
What does a wavelength have on bottom.
it has a Trough on the bottom.
Are Conductors and Insulators the same or opposite? And if what do they do to be the same or opposite.
They are opposites from each other. Conductor gets heat transfer. Insulators don't get heat transfer not easily.
What a is Electromagnetic spectrum highest frequency?
Gamma rays are small but have a high frequency.