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Questions and Answers
What does the distance moved by an object in unit time indicate?
What does the distance moved by an object in unit time indicate?
- Size of the object
- Speed of the object (correct)
- Weight of the object
- Color of the object
How does a goalkeeper stop a ball?
How does a goalkeeper stop a ball?
- By jumping over the ball
- By making loud noises
- By changing the color of the ball
- By applying a force (correct)
What do actions like kicking, hitting, and pushing result in?
What do actions like kicking, hitting, and pushing result in?
- Change in object's state of motion (correct)
- Change in object's size
- No change in object's motion
- Change in object's color
What is a force?
What is a force?
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What makes an object slow down or go faster?
What makes an object slow down or go faster?
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How do fielders stop a ball hit by a batsman?
How do fielders stop a ball hit by a batsman?
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Study Notes
Motion and Forces
- The distance moved by an object in unit time indicates its speed.
- A goalkeeper stops a ball by applying a force to change its motion.
- Actions like kicking, hitting, and pushing result in a force being applied to an object, causing it to change its motion.
Understanding Forces
- A force is a push or pull that can cause an object to change its motion or shape.
- A force can make an object slow down or speed up, depending on its direction and magnitude.
Stopping Objects
- Fielders stop a ball hit by a batsman by applying a force to the ball, typically by catching or deflecting it.
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