Why the fire arson investigator needs to locate the point of origin in any fire incident?

When a spring is compressed, the energy changes from kinetic to potential. which best describes what is causing this change?

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

To calculate the molarity of a solution, you need to know the moles of solute and the