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20 questions
Is the change in position with respect to a reference point.
Speed
Force
Motion
The position of an object and its motion depends on the:
Force point
Reference point
Speed point
From the point of view of an observer sitting on a moving bus:
(select the correct answer)
The bus seats are moving.
If a person walks down the aisle on the bus is not moving.
The trees and mountains the observer can see outside the bus are moving.
From the point of view of an observer sitting on a moving bus:
(select the correct answer)
A car traveling beside the bus at a faster speed isn't moving.
A car traveling beside the bus at exactly the same speed isn't moving.
A car traveling beside the bus at a slower speed isn't moving.
A train is moving at 30 miles per hour to the north. A person on that train is walking 5 mile per hour to the north. To Dominick watching this OUTSIDE OF THE TRAIN, the person walking on the train is moving
25 miles per hour to the north
30 miles per hour to the north
35 miles per hour to the north
no way to tell
A train is moving at 30 miles per hour to the north. A person on that train is walking 5 mile per hour to the north. To Jessica watching this ON THE TRAIN, the person walking is moving
5 miles per hour to the north
30 miles per hour to the north
35 miles per hour to the north
the person is not moving at all
Newton has...
One Law of Motion
Two Laws of motion
Three Laws of Motion
So many Laws of Motion
80 km / 4 hours =
10 km/hr
20 km/hr
40 km/hr
80 km/hr
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