gavianacandelar3626 gavianacandelar3626
  • 10-10-2022
  • Physics
contestada

Determine how many helium-filled balloons will be needed to lift a person whose mass is 70 kg. the air density is pair = 1.20 kg/m3 , the helium density is phe = 0.17 kg/m3, and the balloon's volume is vm = 30 liters.

Respuesta :

Otras preguntas

Please help me with this question.
Committees that consider a proposed bill have the authority to
How did art and architecture flourish in Nepal?Explain​
Please please help me i can’t figure this out .. ernest's friend rolls a six-sided number cube and lands on square 8. She asks Ernest to guess what number she r
find the lateral surface area of this cylinder. round to the nearest tenth. r=5cm 5cm LSA (in the image)​
David's goldfish ate 20 grams of food in 4 weeks. At this rate, how long would it take the fish to eat the food in a 100-gram container?
Which event led to the case of Vernonia School District v. Acton?
How does microfinance benefit an economy?​
The travel distance from Atimonan, Quezon to Marikina City is about 177.0 Kilometers. In 5 hours and 53 minutes. How many kilometers did it drive in an hour.
I NEEDDDD D HELPPPPP!!!