1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
svetoff [14.1K]
3 years ago
11

A spherical inflated balloon is submerged in a pool of water. if it is further inflated so that its radius doubles, how is the b

uoyant force affected?
Physics
1 answer:
schepotkina [342]3 years ago
7 0
The buoyant force on a submerged object depends on the object's volume, because that's how much water it displaces.

When you double the radius of a sphere, its volume is multiplied by 8. So if the balloon is kept completely submerged, the buoyant force on it is also 8 times as great as it used to be.
You might be interested in
The maximum speed limit on interstate 10 is 75 miles per hour. how many meters per second is this
Dvinal [7]

Answer:

<h2>33.53m/s</h2>

Explanation:

Given the maximum speed limit on interstate 10 as 75 miles per hour, to get the speed in meter per seconds, we need to convert the given speed to meter per seconds.

Using the conversion 1 mile = 1609.34m and 1 hour = 3600 seconds

75 miles perhour = 75miles/1 hour

75miles/1 hour (in m/s) = 75miles*1609.34m* 1 hour/1mile * 1 hour * 3600s *

= 75 *1609.34m* 1 /1 * 1 * 3600s

= 120,700.5m/3600s

= 33.53m/s

<em>Hence the maximum speed limit on interstate 10 in metre per seconds is 33.53m/s</em>

8 0
3 years ago
What is denser medium?​
abruzzese [7]

Answer: A medium in which speed of light is more is known as optically rarer medium and a medium in which speed of light is less is said to be optically denser medium. For example in air and water, air is raer and water is a denser medium.

Explanation:

6 0
3 years ago
Are these two correct ?
gulaghasi [49]

Answer:

7. Your answer is correct dear, just add the unit

8. answer is 1.17m/s²

Explanation:

queation 7.

m = 3kg, F = 9N, a ?

F = ma

a = F/m = 9/3 = 3m/s²

Use the same approach for question 8

5 0
3 years ago
High blood levels of LDL cholesterol reduces your risk of developing heart
SVEN [57.7K]

Answer:

false

Explanation:

3 0
3 years ago
Read 2 more answers
Explain an example of how energy is transferred from one form to another
scoray [572]

Answer:

read the explanation

Explanation:

Purchased electricity is fed into our TVs and is converted to light and sound.

Electricity goes into an electric bulb and is converted to visible light and heat energy.

Chemical Energy is converted to Electrical Energy (stove)

Chemical food energy is converted to Energy to Work (person running).

6 0
3 years ago
Other questions:
  • If this atom has a balanced charged, how many protons would you expect to find in this atom?
    11·2 answers
  • John has a boat that will travel at the rate of 15 kph in still water. he can go upstream for 35 km in the same time it takes to
    15·1 answer
  • Near the surface of Earth an electric field points radially downward and has a magnitude of approximately 100 N/C. What charge (
    8·1 answer
  • Suppose you took a trip to the moon. Write a paragraph describing how and why your weight would change. Would your mass change t
    10·1 answer
  • The absolute magnitude of a star is the amount of light received by Earth. true or false
    14·2 answers
  • A 0.035 kg shooter marble with a velocity of 0.77 m/s. forward, hits a 5.2 x 10-³ kg marble that is at rest. The
    9·1 answer
  • A car moving eastward along a straight road increases its speed uniformly from 16 m/s to 32 m/s in 10.0 s.
    13·1 answer
  • The combustion of ethanol, C2H5OH(l), in oxygen to form carbon dioxide gas and water vapor is shown by which balanced chemical e
    15·2 answers
  • Can someone help me please
    12·1 answer
  • 11. A collection of a small group of factors that are related is known as a(n)
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!