A successful marriage is based on: a. firm commitment that does not shift over time.
b. a desire to change the other spouse.
c. mostly on physical attraction.
d. a person marrying so he/she will feel loved.

Why is it important always to use horizontal bars in unit fractions when performing unit conversions?

Compare the horizontal displacement of the two balls as they travel to the ground. what do you observe?

This energy transformation diagram represents the energy of a skateboarder moving along a half-pipe. as she skates toward the top of the half-pipe, her original kinetic energy is converted to potential energy and friction. how much of the energy is potential?