Question

Which of these is the best example of translational motion?








A.
a coin spinning on a desk







B.
a leaf blowing across the field







C.
a car in a parking lot with its engine running







D.
a ballerina standing on one foot

If you see that a hot-air balloon is rising above the top of a hill, what is the top of the hill called?








A.
delta point







B.
distance system







C.
coordinate system