All categories

3 years ago

What happens to balloon filled with air when it goes very high attitude from surface of earth why

Physics

1 answer:

vlada-n [284]3 years ago

3 0

Answer:

The balloon will continue to expand and eventually burst.

Explanation:

Simply, the reason for this is because the density of the atmosphere decreases gradually as you increase in altitude closer to space. This means that the air on the outside of the balloon can't provide enough pressure over the surface of the balloon in order to counteract the gas on the inside of the balloon from expanding.

You might be interested in

A fan converts 4.2 kJ of electrical energy to kinetic energy every minute. The power of the fan is...

miss Akunina [59]

The power of the fan is 70 Watt.

<h3 /><h3>What is power?</h3>

Power can be defined as the rate at which energy is used. The S.I unit of power is Watt (W)

The power of the fan can be calculated using the formula below.

<h3>Formula:</h3>

P = E/t.......................... Eqaution 1

<h3>Where:</h3>

P = Power of the fan
E = Energy of the fan
t = time

From the question,

<h3>Given:</h3>

E = 4.2 kJ = 4200 J
t = 1 minutes = 60 seconds.

Substitute these values into equation 1

P = 4200/60
P = 70 Watt.

Hence, The power of the fan is 70 Watt.

Learn more about power here: brainly.com/question/3631756

4 0

2 years ago

Consider a river flowing toward a lake at an average velocity of 3 m/s at a rate of 590 m3/s at a location 90 m above the lake s

Norma-Jean [14]

Explanation:

Given data

Velocity v=3 m/s

Water volume flow rate V=590 m³/s

Water elevation z=90 m

Water density p=1000 kg/m³

First we need to determine the energy per unit mass

$e_{mech:}=e_{kine:}+e_{potent:}\\e_{mech:}=e_{potent:}\\e_{mech:}=gz\\e_{mech:}=9.81m/s*90m\\e_{mech:}=882.9J/kg\\or\\e_{mech:}=0.8829kJ/kg$

Now the power generation potential is:

$\\W=m.e_{mech:}\\where\\m=pV_{volume}\\So\\W=pV_{volume}e_{mech:}\\W=1000kg/m^{3}*590m^{3}/s*882.9j/kg\\W=5.21*10^{8}W\\or\\W=520911kW\\or\\W=521MW$

8 0

3 years ago

Which theory is a famous for quantum physics

crimeas [40]

The quantum mechanics theory

5 0

3 years ago

3. A _____________ can connect in parallel and series connection.

7nadin3 [17]

Answer:

electrical devices

Explanation:

Two-terminal components and electrical networks can be connected in series or parallel

3 0

3 years ago

The height to which a 50 kg object must be lifted to increase its potential energy to 5,000 joules is about:

Diano4ka-milaya [45]

Explanation:

potential energy = mass × gravity force × height

5000 = 50 ×10 ×h

5000= 500×h

h = 5000÷500

h = 10 m

8 0

2 years ago

What happens to balloon filled with air when it goes very high attitude from surface of earth why​

What happens to balloon filled with air when it goes very high attitude from surface of earth why