A red dwarf is dimmer than a yellow dwarf. What explains why that would be the case?(2 points) The yellow dwarf has more gas to burn, so it is brighter,
The red dwarf is not as big as a yellow dwarf, so it is not as bright.
The actual brightness of the red dwarf is less than the actual brightness of the yellow dwarf.
The actual brightness of the red dwarf is more than the actual brightness of the yellow dwarf.

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