GRAVITATION WGU Exam Command
Center: OA Simulation Practice, PA Rubric
Execution Guide, Competency Control &
Smart Progress System (2026–2027)
Description
The WGU Exam Command Center is a comprehensive,
system-based study resource designed for students at
Western Governors University (WGU) who want to take
full control of their learning process and approach
assessments with clarity, structure, and confidence. Built
specifically around WGU’s competency-based model, this
guide helps you shift from passive studying to active,
results-driven preparation.
Rather than relying on scattered notes or trial-and-error
studying, this resource functions as a central command
system—giving you the tools, structure, and strategy
needed to manage your course effectively, understand
expectations clearly, and perform consistently in both
1–25: Basic Concepts
1. Gravitation is the force of:
A. Attraction between masses
, B. Repulsion
C. Motion
D. Energy
Answer: A
2. Gravitational force is:
A. Repulsive
B. Attractive
C. Zero
D. Variable
Answer: B
3. Newton’s law of gravitation states:
A. F ∝ m
B. F ∝ 1/r
C. F ∝ m₁m₂/r²
D. F ∝ r²
Answer: C
4. Unit of gravitational force:
A. Joule
B. Watt
C. Newton
D. Pascal
Answer: C
5. Gravitational constant (G) is:
A. Variable
B. Universal constant
C. Zero
D. Infinite
Answer: B
6. Value of G is:
A. 6.67×10⁻¹¹
B. 9.8
C. 3×10⁸
D. 1.6×10⁻¹⁹
Answer: A
, 7. Gravitational force depends on:
A. Mass
B. Distance
C. Both
D. None
Answer: C
8. If distance doubles, force becomes:
A. Double
B. Half
C. One-fourth
D. Four times
Answer: C
9. If mass doubles, force becomes:
A. Same
B. Double
C. Half
D. Zero
Answer: B
10. Gravitational force acts along:
A. Tangent
B. Line joining masses
C. Circle
D. Random
Answer: B
11. Gravity is a:
A. Contact force
B. Non-contact force
C. Friction
D. Magnetic force
Answer: B
12. All objects attract each other:
A. True
B. False
Answer: A
Center: OA Simulation Practice, PA Rubric
Execution Guide, Competency Control &
Smart Progress System (2026–2027)
Description
The WGU Exam Command Center is a comprehensive,
system-based study resource designed for students at
Western Governors University (WGU) who want to take
full control of their learning process and approach
assessments with clarity, structure, and confidence. Built
specifically around WGU’s competency-based model, this
guide helps you shift from passive studying to active,
results-driven preparation.
Rather than relying on scattered notes or trial-and-error
studying, this resource functions as a central command
system—giving you the tools, structure, and strategy
needed to manage your course effectively, understand
expectations clearly, and perform consistently in both
1–25: Basic Concepts
1. Gravitation is the force of:
A. Attraction between masses
, B. Repulsion
C. Motion
D. Energy
Answer: A
2. Gravitational force is:
A. Repulsive
B. Attractive
C. Zero
D. Variable
Answer: B
3. Newton’s law of gravitation states:
A. F ∝ m
B. F ∝ 1/r
C. F ∝ m₁m₂/r²
D. F ∝ r²
Answer: C
4. Unit of gravitational force:
A. Joule
B. Watt
C. Newton
D. Pascal
Answer: C
5. Gravitational constant (G) is:
A. Variable
B. Universal constant
C. Zero
D. Infinite
Answer: B
6. Value of G is:
A. 6.67×10⁻¹¹
B. 9.8
C. 3×10⁸
D. 1.6×10⁻¹⁹
Answer: A
, 7. Gravitational force depends on:
A. Mass
B. Distance
C. Both
D. None
Answer: C
8. If distance doubles, force becomes:
A. Double
B. Half
C. One-fourth
D. Four times
Answer: C
9. If mass doubles, force becomes:
A. Same
B. Double
C. Half
D. Zero
Answer: B
10. Gravitational force acts along:
A. Tangent
B. Line joining masses
C. Circle
D. Random
Answer: B
11. Gravity is a:
A. Contact force
B. Non-contact force
C. Friction
D. Magnetic force
Answer: B
12. All objects attract each other:
A. True
B. False
Answer: A
