Phase change, Forms of Energy, & Energy Transformation
What are the different types of energy?
Electromagnetism, Energy Source, Generation of Electricity
Random Questions
100
What is the state of matter that has molecules very close together?
Solids
100
When does phase change occur?
What is a substance changes from one state of matter into another.
100
what are the different types of heat energy?
What is conduction, convection and radiation.
100
What is which branch is the electromagnetism in?
Physics
100
What is an example of heat transfer?
Conduction
200
What is the state of matter that has molecules that flow over each other?
Liquids
200
What is sublimation?
What is solid to gas
200
What is convection?
What is It is when a liquid or gas moves from a warmer area to a cooler area
200
What is fossil fuels?
he most widely used energy source , they are formed underground
200
What is the charges for electricity?
Protons and Electrons
300
What is the state of matter that has the greatest amount of energy?
Gases
300
What is kinetic energy?
What is Energy of motion
300
What is radiation?
What is A transfer of thermal energy through electromagnetic waves. (heat and light)
300
What is only a _______ amount of material can produce a great deal of energy.
a. large
b. big
c. small
d) I don't know
C. Small
300
What is thermal energy?
What is energy associated with the motion of particles; related to the temperature of the substance
400
What is the state of matter that has very low energy?
Solids
400
What is the Law of Conservation Energy?
What is Energy cannot be created or destroyed but energy can be converted from one form to another.
400
What is conduction?
What is The transfer of heat that occurs within a material or more than one when they touch each other. It works best in solids because the particles are closer together and likely to collide and transfer energy. But conduction is the weakest in gases. It requires direct contact between each other.
400
What is the Generation of Electricity?
What is the process of generating electric power from other sources of primary energy.
400
What is an example of forms of energy?
Chemical Energy
500
What is the three states of matter?
Solids, Liquids, and Gases
500
True or false. Phase change happens if energy is removed
True
500
What is heat transfer?
What is Heat flows from warmer objects to cooler objects
500
What is Electromagnetism?
What is A branch of physics which involves the study of the electromagnetic force, a type of physical interaction that occurs between electrically charged particles
500
What is Electromagnetic (Radiant) Energy
what is energy that travels in the form of waves such as visible light, radio waves, and x rays