Day 7 of Chapter 5

Multiple Choice

The first law of thermodynamics is a restatement of the

• Zeroth law of thermodynamics
• law of heat addition
• principle of entropy
• conservation of energy

Multiple Select

Energy cannot be _______ nor _________, it can only ________ and the energy is constant.

• created

• lost

• destroyed

• transform

• conserves

Open Ended

Describe how thermal energy moves between two objects of different temperatures.

Multiple Choice

When you place the metal in boiling water, heat flows from the _________ to the _______.

• metal to the boiling water

• bottom of the metal to the top half of the metal

• bottom of the water to the top of the water

• boiling water to the metal

Multiple Choice

A hot cup of tea absorbs thermal energy from a cold room.

• True
• False

Multiple Choice

What kind of engine do we use the most nowadays?

• Internal Combustion Engine

• External Combustion Engine

• Reaction Engine

• Modern Engine