WorksheetsEnergy and Heat
Total questions: 25
Worksheet time: 13mins
Energy is...
Movement
How fast you can do things
The ability to do work or cause change
The power living things have
Heat is...
Thermal Energy
When a fire is radiating
The temperature of something warm when it is being insulated
The energy transferred between objects that are at different temperatures
Energy is stored in the...
Chemical Bonds
Transverse Waves
Nucleus
Gravity
A conductor is...
A material that resists energy
A substance that allows the flow of electric current
Any type of substance that reveals a thick texture
The leader or king or vehicle
Insulator
A substance that allows the flow of electric current
A substance that increases the amount of electrical flow in an object
A material that does not allow
A substance that resists electric current or a material that resists the flow of heat
Batteries have _________ energy.
mechanical
thermal
chemical
none
Your hand will get warm because heat energy is transferred by ___________.
convection
conduction
thermal energy
radiation
The potential energy stored between an object and Earth depends on
the objects height and mass
the objects speed and mass
the objects size and and mass
the objects speed and height
What factors determine an object's kinetic energy?
ts height and its mass
its mass and its speed
its size and its weight
its speed and its height
Mechanical Energy is...
The number of mechanical parts working in a moving object
The sum of kinetic energy and potential energy of an object of the parts of a mechanical system
The energy left in an object
The only energy that can be created
Radiation is...
Heat transferring off solid and liquid objects
The ejection of hot objects
When thermal energy surrounds an object
The transfer of energy by electromagnetic waves or subatomic particles
Temperature is...
The amount of heat in a room
How hot or cold something or someone is in a period of time
A measure of the average kinetic energy of the particles in a substance
None of the above
Which type of energy transformation occurs when a flashlight shines?
chemical → thermal → electrical
chemical → electrical → light
thermal → chemical → light
chemical → electrical → chemical
Electrical Energy
The amount of electricity required to do a specific procedure
A form of energy made available by the flow of electric charge through a conductor
The energy that uses electrical charges to overpower insulators to complete a task
None of the above
A scientific law that states that energy cannot be created or destroyed.
The Law of Potential Energy
The Law of Kinetic Energy
The Law of Conservation of Energy
The Law of Creation of Energy
Electromagnetic Energy
A form of energy that exhibits wave-like behavior as it travels through space; part of the electromagnetic spectrum
The energy that results from electric energy and mechanical energy that is transformed
The electricity that traves throughout matter using a conductor
None of these
Kinetic Energy is...
The energy of an object that has moved before
Energy of motion
The only energy that can be destroyed with the presence of another energy
None of these
Potential Energy is...
Energy stored in objects that are moving
Energy that only exists when you have an insulator
Energy that is stored in a system or object that results from the position or shape of an object
None of the above
Nuclear Energy is...
Energy of the outside of an atom
Energy that needs an insulator to convert the atoms into nuclear power
Energy that is created by many atoms rubbing together
The potential energy stored in the nucleus of an atom
Sound is produced when an object...
Moves
Makes a noise
Vibrates
Falls
The solar oven transforms _________
Light energy into chemical energy.
Light energy into potential energy
Light energy into thermal energy
Thermal energy into chemical energy
You need _____ to transfer energy
a conductor
contact
electromagnetic waves
zero vibrations
No new ______ are formed in a physical change
substances
energies
light sources
electromagnetic waves
If an object has more mass and speed it has more...
Potential Energy
Kinetic Energy
Chemical Energy
Electric Energy
