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1. ### yohan is blowing up a spherical balloon . he blows 108pi cubic centimeters of air with every breath. it takes him 72 breaths to fully inflate?

Total volume of gas is 72 breaths x 108 x pi cc/breath = 7776 x pi cc Assuming the balloon is spherical,  V = 4/3 x pi x r^3 = 7776 x pi cc r ^3 = 7776 x 3/4 cc r = 18 cm

2 Answers · Science & Mathematics · 12/08/2020

2. ### A weather balloon has a volume of 35 L at sea level (1.0 atm). After the balloon is released it rises to where the air pressure is 0.75 atm.?

Boyle's Law pV=const p1 V1 = p2 V2 V2 = (p1/p2) V1 V2 = (1/0.75)*35 = (4/3)*35 = 46.7 L

2 Answers · Science & Mathematics · 12/08/2020

3. ### Should I put my kitten in the out house at night? ?

... okay with the kitten tearing up the cottage... Or you could get some balloons . Before you go to bed blow up a balloon and tape it to the bottom corner of...

2 Answers · Pets · 07/08/2020

4. ### SAT Math 2 subject test question?

SA = 4pir^2 Average rate of increase = (Final Volume - Initial Volume)/Time Taken  4*pi(10^2-5^2)/10  = 94.25 cm^2/s

2 Answers · Science & Mathematics · 08/08/2020

5. ### What is the Book Worm Trivia for Friday August 7.2020?

...25am:   purple 9:25am:   heart Back to work perk:   Kelly 4:25pm:  balloon Bookworm Trivia:   Leigh Bardugo Classic...

4 Answers · Entertainment & Music · 08/08/2020

6. ### What kinds of nursery themes can be unisex?

..., or nearly any animal that would be cute in a nursery. Hot air balloons can make a cute theme. Leaf patterns or natural foliage wall paper could...

1 Answers · Pregnancy & Parenting · 10/08/2020