what effect does adding a solute have on the freezing point of a solution?
a. the temperature at which the solution freezes is lowered.
b. the temperature at which the solution freezes is unchanged.
c. the temperature at which the solution freezes is raised.
d. the solution will not reach a freezing point temperature.

Using data from seismic waves, geologists have learned that earth’s interior is made up of several

An object resting on a table weighs 100 n. with what force is the object pushing on the table? with what force is the table pushing on the object? explain how you got your answer.

Calculate the estimated density of each ball. use the formula d = m/v where d is the density, m is the mass, and v is the volume. record your calculations in table a of your student guide. given that the density of water is 1.0 g/cm3, make a prediction about whether each ball will float in water. record your prediction in table a. what is the estimated density of the table tennis ball? record your answer to the nearest hundredth