What is the SI base unit of time? (A) the mean solar day

(B) the second

(C) the time it takes light to travel 10^8 m

(D) the rate at which an atom oscillates

Select the correct answer from each drop-down menu. compared to its surroundings, the concentration of solutes is low inside a cell. so, the cell is with respect to its surroundings. a particular solute in this cell uses energy for its transport from the cell to its surroundings. this type of transport is called

If a balloon is taken outside on a very cold day, what will occur?

Question part points submissions used suppose that 2 j of work is needed to stretch a spring from its natural length of 26 cm to a length of 36 cm. (a) how much work is needed to stretch the spring from 28 cm to 32 cm? (round your answer to two decimal places.)