It would take 46 jules to raise a 20 kg rock above your head to a total height of 2.3 m. How much work does it take, once lifted, to hold the rock, above your head for 36 minutes?

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

Which of the following is the phase that results when the moon is on the opposite side of the earth from the sun? a. quarter moon b. crescent moon c. new moon d. full moon

State the following: boyle's law and charle's law