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
artcher [175]
3 years ago
7

why does diving 30m below sea level affect our bodies more than being in a building 30m above sea level

Physics
1 answer:
Genrish500 [490]3 years ago
5 0
Imagine you are in a swimming pool 30m deep. Assuming you know that water is denser than air, you would know that the 30m of water above you will carry more weight, and press down on your body. Say you were in a swimming pool 60m deep, you would be sandwiched between 30m of water pressing down on you, and the upthrust created by the 30m of water below you.

In a building 30m up, the pressure will be regulated, as you are in a building. The floor will be strong enough to support the weight of the body, and the body will not recoil into itself.
You might be interested in
Calculate the gravitational potential energy of a 2 kg banana hanging 5
Hunter-Best [27]

Answer:

  100 J

Explanation:

The potential energy is given by the formula ...

  PE = mgh

  = (2 kg)(10 m/s^2)(5 m) = 100 J

7 0
3 years ago
What terms are needed to completely describe velocity?
kotegsom [21]
In order to completely describe a velocity,
you need a speed and a direction.
4 0
3 years ago
When the tympanic membrane vibrates with the same frequency as the incoming sound waves it is known asamplitude.pitch.hertz.reso
Sphinxa [80]
<h2>Answer: Resonance </h2>

Resonance is a phenomenon that occurs when a body capable of vibrating is subjected to the action of a periodic force, whose frequency of vibration approaches the characteristic frequency of vibration (called resonance frequence) of said body. This is due a relatively small force applied in a repeated form, causing the amplitude of the oscillating system to become very large.

In other words, for the specific case of sound waves, this phenomenon occurs when the frequency of the  wave that is external to the system or body coincides with the resonance frequency (characteristic frequency that reaches the maximum degree of oscillation) of this system or body.

In these circumstances the body vibrates, progressively increasing the amplitude of movement after each successive actions of the force. However, this effect can be destructive in some rigid materials.

4 0
3 years ago
An aurora occurs when _____.
drek231 [11]
The correct answer is A. Charged particles from the sun exite the atmosphere near the poles to create auroras.
6 0
3 years ago
Read 2 more answers
80
Dahasolnce [82]

Answer:

1 million hahahahahahahahhahah

7 0
3 years ago
Other questions:
  • A box of mass 10 kg is pulled from the hold of a ship with an acceleration of 1 m/s^2 by a vertical rope attached to it .find th
    9·1 answer
  • PLEASE ANSWER BOTH IF YOU CAN, I NEED THESE ASAP!!
    7·1 answer
  • What is the name of family or group two
    9·1 answer
  • During the new moon phase, why is the Moon not visible in the sky?
    7·1 answer
  • 44. Belly-flop Bernie dives from atop a tall flagpole into a swimming pool below. His potential energy at the top is 10,000 J (r
    10·1 answer
  • A technician services the carburetor, and then, performs a complete governor system adjustment. The governor system on the engin
    11·1 answer
  • 5 A volcanic eruption launches thousands of rocks into the air, The rocks will travel
    15·1 answer
  • Objects through which light can pass are referred to as dash objects​
    11·1 answer
  • A golf club rotates 215 degrees and has a length (radius) equal to 29 inches. The time it took to swing the club was 0.8 seconds
    10·1 answer
  • If you catch the ruler 4.9 cm from the lower end, what is your reaction time?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!