The given question is incomplete. The complete question is:
Estimate the volume of each ball. Use the formula
where v is the volume and r is the radius. record the volume in table A of your student guide. The radius of the tennis ball is 2.1 cm and the radius of thr golf ball is 2.0 cm. What is the estimated volume of the table tennis ball in
What is the estimated volume of the golf ball in
Answer: Volume of the tennis ball is
and Volume of the golf ball is ![33.5cm^3](https://tex.z-dn.net/?f=33.5cm%5E3)
Explanation:
We have to find the Volume of tennis ball and golf ball by using the formula ![v=\frac{4\pi\times r^3}{3}](https://tex.z-dn.net/?f=v%3D%5Cfrac%7B4%5Cpi%5Ctimes%20r%5E3%7D%7B3%7D)
Radius of the tennis ball = 2.1 cm
Radius of the golf ball =2.0 cm.
Putting the value of radius in the formula , we get:
Volume of the tennis ball = ![\frac{4\times 3.14\times (2.1cm)^3}{3} =38.8cm^3](https://tex.z-dn.net/?f=%5Cfrac%7B4%5Ctimes%203.14%5Ctimes%20%282.1cm%29%5E3%7D%7B3%7D%0A%3D38.8cm%5E3)
Volume of the golf ball = ![\frac{4\times 3.14\times (2.0cm)^3}{3} =33.5cm^3](https://tex.z-dn.net/?f=%5Cfrac%7B4%5Ctimes%203.14%5Ctimes%20%282.0cm%29%5E3%7D%7B3%7D%0A%3D33.5cm%5E3)
Volume of the tennis ball is
and Volume of the golf ball is ![33.5cm^3](https://tex.z-dn.net/?f=33.5cm%5E3)
According to the gravitational force law, force existing between two objects is proportional to the mass of the two objects and inversely proportional to the square of the distance between them. When masses are doubled each. Then the force increases 16 times.
Actually yes because my sis got a bruse in her body!