Energy types, Heat Transfer, Ecosystems and its organisms

Potential energy is...

• Energy that is stored in atom molecule bonds.

• General term for energies that all objects possess

• Energy that it possess due to its motion

• Energy held by an object due to its position relative to other objects

Thermal energy is... (Click all answers that applies)

• Energy possessed by an object/system due to the movement of the particle within it

• Energy that is transferred by electromagnetic radiation

• A form of energy caused by vibrating particles of an object.

• Energy from an atom's charged particles's power that could cause an action.

Radiant energy may be described in terms of discrete packet or waves of energy (photons).

• True

• False

What is energy

Click all answers that are part of the three principle mechanisms of heat transfer.

• Conviction

• Conduction

• Radiant

• Insulation

Heat transfer through conduction requires:

• Any Living things

• Any Solids

• Direct contact

• Metal

Convection currents start when:

• A solid touches another solid.

• A objects with heat touches another object.

• A part of a fluid gets heated.

• Hot fluid rises (because their density decreased)

Select all objects that has heat.

• Rock

• Fire

• Boiling water

• Ice

Which of these has more heat? An enormous iceberg or a cup of hot water?

• Iceberg

• Water

Which word is the term for the state of system when two matter's heat stop flowing and transferring to each other after the temperature balance out.

• Thermal equillibrium

• Thermal insulation

• Temperature gradient

• Thermal equilibrium

• Thermal insullation