What is the geometric mean between 3 and 10​

15

Explanation:

geometric mean is the square root of the product of 2 numbers. In math, the answer =

for more than 2 numbers, take the root of however many numbers there are. so for example, to find the geometric mean of 3 numbers, multiply all 3 together and then take the cube root.

if you already have the answer to (a), then just work out how many periods there are in 1 minute, and that's the answer to (c).

molecules are free to separate from each other and will take on the shape of the container. molecules move completely at random and high speeds. they vibrate in a fixed position and do not move around much. molecules expand to the edge of their container.