Question 1
Question detail
Which of the following is a non-contact force?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
Forces and their interactions
Question
- A. Friction
- B. Tension
- C. Gravitational force
- D. Air resistance
Answer
Gravitational force
Explanation
Gravitational force acts at a distance without the need for physical contact, making it a non-contact force.
Common mistake
Identifying Non-Contact Forces
Students often confuse gravitational, electrostatic, and magnetic forces with contact forces, thinking they require physical touch.
Remember that non-contact forces can act at a distance without direct contact between objects. Focus on the definitions and examples of each type of force.
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