If more than a drop of blood (which should clot and stop by itself) you need to see a doctor. And whatever the problem is, it is probably not the first time the doctor has seen that. This part of the body can easily become infected, and a small problem becomes a very BAD problem.
lol this is my homework too.... A small black ball would warm up the quickest and the small white ball would heat up quicker.
The ball in a pith ball elecroscope is small because the ball must be able to move with little forces. If the ball had a large mass it would be difficult for a small force of attraction to occur.
it will leave the surface of the other ball roughly 1/4 of the way down to the other end.
sore ball bags
A ball would likely roll farther on grass than on carpet, as grass provides a smoother surface with less friction compared to carpet. The longer blades of grass can also help propel the ball further by reducing resistance.
if you are talking about a small regular rubber ball, then i would say about 2 centimeters. (i think)
small ball
the small ball
This is how I learned at my school, so dont blame me, please. There are two people on each team,(at least one person on each team). Everyone has one ball, (it would be better if the balls color is different than your opposing team. There is one small ball, (do rock, paper, scissors, to see who goes first). The team that starts, throws that small ball, after they throw it, you get your bigger ball, and roll it closest to the small ball, and you just keep on rolling the ball, to the small ball. Whoever got the closest to the small ball wins. One point per win
A small ball of plasticine is denser than water, so it displaces less water than its own weight. This results in a net downward force on the ball, causing it to sink.
the sun would be pretty small! ( ex. the sun is a soft ball the star Is a soccer ball!)
small ball