0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
What is Antonym for inflated?
deflated
Volume of a football?
It is in cubic units: 4/3*pi*radius^3
Volume and surface area of a football?
Answer assuming that by 'football' you meant one used for soccer: Volume of a sphere (the football) = 4/3*pi*radius3 Surface area of a sphere = 4*pi*radius2 -------------------------------- Answer assuming that by 'football' you meant one used for American football: Using the dimensions given on Wikipedia for a standard American football (length of ~11 inches and a central circumference of ~22 inches), one can see that the central radius is approximately 3.5 inches. Further assuming that the shape of an American football in long cross-section is roughly that of a Vesica Piscis, one can integrate using the curve produced to yield either surface area or volume contained. Such integrations are particularly easy and straight forward to perform using a numerical approach such as by using a spreadsheet application, like Microsoft Excel. The approximate volume and surface area of a standard football are 232 cubic inches and 189 square inches, respectively. If one wanted to make a rough empirical check of this volume calculation, a properly inflated standard football could be immersed in water and the the displacement carefully measured. Checking the surface area would involve a bit more work but could be accomplished, again roughly, by deflating the ball and cutting it into triangular pieces that individually lie flat; which could then be measured and their collective surface areas summed up.
Where is the balloon on pages 8 and 9 of you Spy Gold Challenge?
Hint 1 : It is on page 8. Hint 2 : It is deflated. Hint 3 : It is red.
What is a volume of a football?
The standard football for all adult and official FIFA competition, a size 5, is approximately 70 centimeters in circumference (a small range of around a centimeter exists).The formula to calculate the volume of a sphere is 4/3 * Pi * radius^3So you have to calculate the radius: Circumference = 2 * radius * Pi70cm = 2 * radius * PiRadius = 11.14cmSo volume = 11.14^3 * Pi * 4/3 = approx 5792 cm3American FootballIf you are talking about the ball used in American-style football, the formula is slightly different, because the ball is not a sphere but a prolate spheroid. A prolate spheroid is formed by rotating an ellipse about its long axis.Instead of one radius, there are two -- a short one, a, and a long one, b, where a is half the length of the ball's minor axis and b is half the length of its major axis.The formula for the volume of a prolate spheroid is V = 4/3 * Pi * a^2 * b.It is worth noting that the formula above for the spheroid can be used to calculate the volume of a sphere because a = b for a sphere.
Does the football weigh more or less deflated?
Slightly less
Is the mass of the deflated balloon different from the mass inflated balloon?
No, the mass of the deflated balloon is the same as the mass of the inflated balloon, as the only thing that changes is the volume and density of the air inside the balloon.
What is a deflated balloon?
The word "deflated" means that all of the air or gas has been let out. So, a deflated balloon is one that no longer has any air in it.
Is the mass of the deflated ballon different from the mass of the inflated ballon?
The mass of the deflated balloon is the same as the mass of the inflated balloon. The mass of an object does not change whether it is inflated or deflated.
Why soft underinflated football at sea level much firmer when it is taken to a high elevation in the mountains?
The air inside the semi-deflated football is able to expand due to the lessening of air pressure in higher altitudes.
What is a deflated sac?
A deflated sac typically refers to the collapse or reduction in size of a membrane or structure that is usually filled with air or fluid, causing it to lose its usual shape or function. This can happen in various biological contexts, such as deflated alveoli in the lungs or a deflated amniotic sac during childbirth.
Why does shopkeeper prefer to keep deflated footballs rather than inflated ones?
An inflated football is under constant pressure (force/area) that eventually degrades it due to fatigue.
What is the definition of deflated?
Nothing
What is the opposite of elated?
Deflated.
What is Antonym for inflated?
deflated
How do you use deflated in a sentence?
The ballon deflated and went flat. All the criticism had left her feeling totally defalted.
What is the meaning of deflated?
To release the air in something, eg a balloon. It can also be to reduce, eg a persons happiness can be deflated :)
