The velocity doesn't change for a bowling ball rolling on a bowling alley because the force of gravity on it is
A. canceled by friction.
B. canceled by the normal force.
C. perpendicular to its direction of motion.
D. small compared to the ball's weight.
Answer: C
You might also like to view...
How do geologists find the relative ages of rocks that are found far apart?
What will be an ideal response?
The islands of __________, Greek for "black islands,"are relatively large islands lying northeast of Australia
Fill in the blank(s) with correct word
When contamination enters groundwater it typically
A. moves along with the flowing groundwater down the slope of the water table. B. moves across the flowing groundwater in a perpendicular fashion. C. moves directly through the groundwater from top to bottom.
A rock transformed from any other rock through extreme heat and or pressure is referred to as
A) metamorphic. B) ancient. C) sedimentary. D) igneous.