View a FREE sample

This test consists of 5 multiple choice questions, 5 short answer questions, and 10 short essay questions.

Multiple Choice Questions

1. How many different ways can waves be created by instruments?
(a) Two.
(b) Three.
(c) An infinite number.
(d) One.

2. How is magnetism created?
(a) By rubbing together zinc tablets.
(b) By moving electrons.
(c) By all negative electrons.
(d) By all positive electrons.

3. What is frequency?
(a) How often a wave begins moving after encountering a barrier that stops it.
(b) How often one wave moves past a peak of energy.
(c) How quickly a wave moves past each peak of energy.
(d) How often a wave is generated.

4. What is created when heating an object to the point that it burns or glows, or by passing an electric current through a vapor or gas?
(a) Artificial light.
(b) Sounds at higher than average frequencies.
(c) A chemical reaction.
(d) Sounds at lower than average frequencies.

5. What is one step in creating liquid crystal displays?
(a) Filtering the light for reds.
(b) Filtering the light for greens.
(c) Polarizing the light.
(d) Bending the light to forty-five degree angles.

Short Answer Questions

1. What is essential for running an autopilot program?

2. What happens to the charge of an electron in a static electricity situation?

3. What is the type of electricity when electrons travel through a conductor such as metal?

4. What type of storage does RAM offer?

5. Towards which direction do electrons move on a magnet?

Short Essay Questions

1. Discuss the composition of light.

2. How do some frequencies of electromagnetic wavers appear to our eyes? Which waves can we not see?

3. What are bar codes?

4. How is static electricity formed?

5. What topic does Part 5 cover?

6. How does Bill record the binary numbers of the mammoth's physical presence?

7. Who is the last mammoth?

8. Discuss the three principles which govern the flow of electricity.

9. Discuss sound waves.

10. What is current electricity? What is required to generate it?

(see the answer keys)

This section contains 677 words (approx. 3 pages at 300 words per page) View a FREE sample