Which of the following best describes gravity?
A Gravity can be an attractive or a repellant force.
O
B. Gravity is neither an attractive nor a repellant force
O
C. Gravity is always an attractive force.
O
D. Gravity is always a repellant force

Pls pls pls pls ! describe, in your own words, how you found the epicenter of the earthquake.

Why is rain likely when warm, moisture-laden air meets cold air? a) the lighter warm air will rise and cool down, causing condensation and rain. b) the cold air moves faster and pushes the warm air away, causing condensation and rain. c) the moisture in the warm air condenses on contact with the cold air, causing rain to fall. d) the cold air mixes with the warm air, reducing its temperature causing moisture to condense.

The electric potential a distance r from a small charge is proportional to what power of the distance from the charge? a. r^-1 b. r c. r^-2 d. r^2