GY 101 Exam 1 ACTUAL UPDATED Questions and CORRECT
Answers
1. Which of the following is true regarding phase A.
changes? A. Energy is released when going from high-
er to lower energy state. B. Energy is required to
go from a higher to lower energy state. C. All phase
changes involve the release of energy. D. All phase
changes require energy.
2. All of the following will warm the local environment B.
EXCEPT. A. deposition. B. evaporation. C. freezing. D.
condensation.
3. Electromagnetic Radiation. A. is composed of interact- A.
ing electrical and magnetic fields. B. is visible in all its
forms. C. radiates out in confined planes or straight
lines. D. is composed entirely of waves.
4. The speed with which an electromagnetic wave travels frequency
is its .
5. The height of an electromagnetic wave is its . amplitude.
6. Electromagnetic radiation is generated from all of the D
following EXCEPT. A. the joining together of protons
and neutrons through fusion. B. molecules' electrons
and bonds that vibrate. C. changes in the energy level
of the electron. D. unconfined waves that radiate out
in all directions
7. An object emits a range of electromagnetic energy A.
wave lengths because A. not all molecules vibrate at
the same speed. B. relativity theory states that ob-
jects attain varying terminal velocities. C. lowest and
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Answers
1. Which of the following is true regarding phase A.
changes? A. Energy is released when going from high-
er to lower energy state. B. Energy is required to
go from a higher to lower energy state. C. All phase
changes involve the release of energy. D. All phase
changes require energy.
2. All of the following will warm the local environment B.
EXCEPT. A. deposition. B. evaporation. C. freezing. D.
condensation.
3. Electromagnetic Radiation. A. is composed of interact- A.
ing electrical and magnetic fields. B. is visible in all its
forms. C. radiates out in confined planes or straight
lines. D. is composed entirely of waves.
4. The speed with which an electromagnetic wave travels frequency
is its .
5. The height of an electromagnetic wave is its . amplitude.
6. Electromagnetic radiation is generated from all of the D
following EXCEPT. A. the joining together of protons
and neutrons through fusion. B. molecules' electrons
and bonds that vibrate. C. changes in the energy level
of the electron. D. unconfined waves that radiate out
in all directions
7. An object emits a range of electromagnetic energy A.
wave lengths because A. not all molecules vibrate at
the same speed. B. relativity theory states that ob-
jects attain varying terminal velocities. C. lowest and
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