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Meter Question and answers 100% correct

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  • Course
  • PHYSICS
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  • PHYSICS

Meter Question and answers 100% correct Meter - correct answer SI unit of length, abbreviated m Motion - correct answer a change in an object's position relative to a reference point Displacement - correct answer distance and direction of an object's change in position from the starti...

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  • October 19, 2024
  • 2
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • meter
  • PHYSICS
  • PHYSICS
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Academia199
Meter - correct answer ✔SI unit of length, abbreviated m

Motion - correct answer ✔a change in an object's position relative to a reference point

Displacement - correct answer ✔distance and direction of an object's change in
position from the starting point

Speed - correct answer ✔distance an object travels per unit of time

Velocity - correct answer ✔describes the speed and direction of a moving object

Acceleration - correct answer ✔rate of change of velocity; can be calculated by
dividing the change in velocity by the time it takes the change to occur

Centripetal Acceleration - correct answer ✔acceleration of an object toward the center
of a curved or circular path

Momentum - correct answer ✔property of a moving object the equals its mass times its
velocity

The distance between an object and a reference point is the object's __________. -
correct answer ✔position

If you travel 1.7 km north from your house at noon, and at 6:00 PM you travel 5.4 km
south, what is your displacement? - correct answer ✔3.7 km south

At 8:00 AM you leave home and walk 0.5 km to a friend's house. At 11:30 AM you
return home, then travel by car to the mall, which is 10 km away, and arrive at 11:45
AM. What is the total distance traveled? - correct answer ✔11 km

The direction and speed of an object is described by its __________. - correct answer
✔velocity

Average speed is found by __________. - correct answer ✔dividing total distance
traveled by the total time

What is the equation for momentum? - correct answer ✔

What can change when momentum changes? - correct answer ✔p=mv

An object's momentum includes its _________. - correct answer ✔velocity and mass

If a soccer ball has a mass of 0.4 kg and a velocity of 20 m/s east, what is its
momentum? - correct answer ✔8 kg m/s east

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