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This quiz consists of 5 multiple choice and 5 short answer questions through Part Four: Electricity and Automation.

Multiple Choice Questions

1. Under normal circumstances, what force(s) does a molecule possess?
(a) An attracting force and a repelling force.
(b) The force of electron splitting.
(c) The force of energy times matter.
(d) The force to overcome inertia.

2. In flying, what is used to overcome weight from gravity?
(a) Lift created by the nose.
(b) Lift created by the rudder.
(c) Lift created by the airfoil.
(d) Lift created by the tiller.

3. When an object absorbs light rays, how is the energy held in the object?
(a) There is no energy involved.
(b) As kinetic energy.
(c) As heat.
(d) As inertial energy.

4. What are magnetism, heat, and light in relation to an electron's movement?
(a) The mediums through which electrons can pass.
(b) Elements that enhance an electron's movement.
(c) Elements that hinder an electron's movement.
(d) Elements that an electron's movement can produce.

5. What is the term for the process of molecules moving further apart in convection?
(a) Trajection.
(b) Expansion.
(c) Inference.
(d) Acceleration.

Short Answer Questions

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

2. Where is steam still used?

3. How is magnetism created?

4. What is the factor which determines an object's ability to float?

5. What does RADAR use?

(see the answer key)

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