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This quiz consists of 5 multiple choice and 5 short answer questions through Part 5: The Digital Domain and The Last Mammoth.

Multiple Choice Questions

1. What causes expansion?
(a) Heat.
(b) Cold.
(c) Gravity.
(d) Inertia.

2. What does one have to understand in order to understand the way things work?
(a) The function of something.
(b) The terms of physics.
(c) The underlying principle.
(d) The reason something is made.

3. What causes increased heat in the process of conduction?
(a) Increased movement.
(b) Fusion.
(c) Electronic transfers.
(d) Fission.

4. What is the effort you put in combined with the distance over which the effort is done?
(a) Mendal's law.
(b) Rest.
(c) Work.
(d) Gravity.

5. What sort of storage system use bar codes?
(a) Numerical.
(b) Light.
(c) Heat.
(d) Optical.

Short Answer Questions

1. What imparts movement into the air or water around them on a ship?

2. What principle is in use as a propeller pushes the water back and as that same water which has been pushed back rolls forward again and hits the propeller?

3. How does Bill record the mammoth's presence?

4. How many types of gears are there?

5. What happens when visible rays cross the lens of our eye and are bent through the convex surface?

(see the answer key)

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