Thermo Lawz

What is thermodynamics?

• movement of heat

• it's magic

• measurement of heat

• none of them

Tags

NGSS.HS-PS3-2

NGSS.HS-PS3-4

Energy is created by....

• running

• boiling ice

• touching slime

• none of them

Tags

NGSS.HS-ESS1-1

NGSS.HS-LS1-5

Which way does heat flow?

• hot to cold

• cold to hot

• it doesn't 

Tags

NGSS.HS-PS3-4

Energy can be less than zero

• true

• false

Heat transfers from an area of ____temperature to an area of ___ temperature.

• high to low

• low to high

• high to high

• It can travel high to low and low to high. 

Tags

NGSS.HS-PS3-4

Entropy is often called "time's arrow" because

• trying to understand entropy hurts as much as being struck by an arrow

• macropscopic processes evolve toward a specific energy configuration and never evolve away from that configuration

Entropy increases from solid, liquid to gas. Why?

• Molecular disorder increases

• Molecular randomness decreases

• Molecules are more energetic

• Molecules are more reactive

Tags

NGSS.MS-PS1-4

The total amount of energy in a system is ALWAYS ________.

• increasing

• decreasing

• conserved 

• changing

Tags

NGSS.HS-PS3-2

Heat is

• hot

• the energy that is transferred between objects because of a temperaturedifference

• the quantity measure from the average kinetic energy of vibrating molecules in a substance

The _____ Law of Thermodynamics says that heat always flows from an object with a higher temperature to an object of lower temperature naturally

• Zeroth

• First

• Second

• Third

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4