Homework: Equilibrium

Last updated 9 months ago

7 questions

Heat or thermal energy💥 
Thermal energy (often wrongly called heat energy) is produced when a rise in temperature causes atoms and molecules to move faster and collide with each other. The energy that comes from the temperature of the heated substance is called thermal energy.
Burning
What is thermal energy?
Thermal energy is energy that comes from a substance whose molecules and atoms are vibrating faster due to a rise in temperature.
How is thermal energy produced?
The molecules and atoms that make up matter are moving all the time. When a substance heats up, the rise in temperature makes these particles move faster and bump into each other.

Thermal energy is the energy that comes from the heated up substance. The hotter the substance, the more its particles move, and the higher its thermal energy.

Thermal energy is produced when __________________________ and atoms or molecules ___________________ 
 and then smash into each other or ____________.
 

Other Answer Choices:

temperature increases

vibrate faster

commission

stagger

collide

A) Conduction __________
B) Convection __________
C) Radiation __________

A) In which process does heat transfer occur between objects by direct contact? __________.

B) Which is the fastest mode of heat transfer? __________
C) Based on this chart, does conduction follow the law of reflection and refraction? __________
D) Heat transfer where the heat transfer takes within the air or water (a fluid). __________
E) The heat transfer through electromagnetic waves is an example of which type of heat transfer __________.

How is this boiling pot an example of all three types of heat transfer?
The heat from the fire touching the pot is an example of __________. But when the water at the bottom of the pot heats up, it rises transferring energy to the colder molecules at the top in a cycle and this is an example of __________. When someone goes near the pot, they can feel the heat coming from the fire and the hot pot in waves, this is an example of __________.