The volume of a sphere is:
V = 4πr3/3 and the density is approx. 0,4 g/cm3.
A table tennis ball typically weighs around 2.7 grams.
A bowling ball is a ball that does not bounce due to its heavy weight and solid construction. Unlike rubber balls or basketballs, bowling balls are designed to roll smoothly along a lane rather than bounce.
To calculate the relative density of a substance, you divide the density of the substance by the density of water. The formula is: Relative Density Density of Substance / Density of Water. The relative density is a measure of how dense a substance is compared to water.
An object will float - on water for example - if its density is less than the density of water. Density = mass / volume.An object will float - on water for example - if its density is less than the density of water. Density = mass / volume.An object will float - on water for example - if its density is less than the density of water. Density = mass / volume.An object will float - on water for example - if its density is less than the density of water. Density = mass / volume.
Density is a measure of how much mass is contained in a given volume of a substance, while relative density compares the density of a substance to the density of a reference substance (usually water). Relative density is dimensionless and is often used to identify substances or determine their purity based on their comparison to a standard substance.
there is a rubber lining, but it is full of air.
On average, 2 pounds.
Presumably, the guy who invented tennis.
tennisball toast
Use a flashlight, a tennisball and a golfball. Put them in line, with the flashlight (turned on obviously) for the sun, the tennisball for the earth and the golfball (behind the tennisball, relative to the flashlight) for the moon. Turn off the room light(s). Obviously the Earth blocks the light from the sun so that the moon is dark.
The picture is called "tennisball."
Do you mean floats? Tennisball, football, basketball, pool toys....
Playdough costs $5 for a blob the size of a tennisball
Raquetball
I would say tennisball because it has less mass inside it.
A table tennis ball typically weighs around 2.7 grams.
A tennis ball because it is smaller so it contains less air, causing it to bounce higher.