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acts on objects when they are resting on...

______acts on objects when they are resting on a surface

A

Rolling friction

B

Sliding friction

C

Static friction

D

Fluid friction

Text Solution

AI Generated Solution

The correct Answer is:
To answer the question "______ acts on objects when they are resting on a surface," we will follow these steps: ### Step-by-Step Solution: 1. **Identify the Context**: The question is asking about a force that acts on objects that are not moving, specifically when they are resting on a surface. 2. **Understand the Concept of Friction**: Friction is a force that opposes the relative motion of two surfaces in contact. There are different types of friction, but we need to focus on the one that applies when an object is at rest. 3. **Differentiate Between Types of Friction**: There are two main types of friction: - **Static Friction**: This is the frictional force that prevents an object from starting to move when it is at rest. - **Kinetic Friction**: This acts on objects that are already in motion. 4. **Apply the Concept**: Since the question specifies that the object is resting, we can conclude that the relevant type of friction is static friction. 5. **Final Answer**: Therefore, the answer to the question is "Static Friction." ### Final Answer: Static Friction acts on objects when they are resting on a surface. ---
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