A50g mass of metal (c = 0.20 cal/goc) at 90°c is dropped into water at 30°c and the temperatures stabilize at 40oc. calculate the mass of water used.

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

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

If a stone with an original velocity of 0 is falling from a ledgeand takes 8 seconds to hoybthe ground whays the final velocity of the stone