Si la vela se consume uniformemente a 0,2 cm/s, ¿con qué velocidad se desplaza el extremo de la sombra que se proyecta en la pared vertical, debido a la barra opaca frente a la vela

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