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According to Newton's laws of motion, if no net force acts on a body, its velocity cannot change.
According to Newton's laws of motion, if no net force acts on a body, its velocity cannot change.
- The force sensor measures the distance between the sensor and an object.
- The motion sensor operates by transmitting ultrasonic pulses.
- The net force on a body is equal to the product of the body’s mass and its acceleration. (correct)
- When two bodies interact, the forces on the bodies from each other are always equal in magnitude and opposite in direction.
According to Newton's laws of motion, the net force on a body is equal to the product of the body’s mass and its acceleration.
According to Newton's laws of motion, the net force on a body is equal to the product of the body’s mass and its acceleration.
- The motion sensor operates by transmitting ultrasonic pulses.
- If no net force acts on a body, its velocity cannot change.
- The force sensor measures the distance between the sensor and an object.
- When two bodies interact, the forces on the bodies from each other are always equal in magnitude and opposite in direction. (correct)
According to Newton's laws of motion, when two bodies interact, the forces on the bodies from each other are always equal in magnitude and opposite in direction.
According to Newton's laws of motion, when two bodies interact, the forces on the bodies from each other are always equal in magnitude and opposite in direction.
- If no net force acts on a body, its velocity cannot change.
- The motion sensor operates by transmitting ultrasonic pulses. (correct)
- The force sensor measures the distance between the sensor and an object.
- The net force on a body is equal to the product of the body’s mass and its acceleration.
What does a motion sensor in this lab do?
What does a motion sensor in this lab do?
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What does a force sensor in this lab measure?
What does a force sensor in this lab measure?
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Study Notes
Newton's Laws of Motion
- A body's velocity remains unchanged if no net force is applied to it.
- The net force acting on a body is equal to the product of its mass and acceleration.
- When two bodies interact, the forces they exert on each other are always equal in magnitude and opposite in direction.
Sensors in the Lab
- A motion sensor measures the motion of an object.
- A force sensor measures the force applied to an object.
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