Thermo Quiz 1

What direction is the heat flowing in this image?

• From the system to the surroundings

• From the surroundings to the system

• There is no heat transfer

When you are standing outside in the cold, your body is considered to be the _______

• Surroundings

• System

Heat always moves from ___________

• Hot to cold

• Hot to hot

• Cold to hot

• Cold to cold

The 1st law of thermodynamics states that

• Energy is always increasing

• What doesn't kill you makes you stronger

• Entropy always increases in an isolated system

• Energy cannot be created or destroyed

Energy can be converted to different kinds of energy

• True

• False

If you put your hands on the cold table, the heat is being transferred from the table to your hand

• True

• False

Which law of thermodynamics explains why I can't "unexplode" a bomb once it has blown up?

• Zeroth Law

• 1st Law

• 2nd Law

• 3rd Law

What keyword is associated with the 2nd Law of thermodynamics?

• Conservation

• Disorder

• Speed

• Motion