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Readme [11.4K]
3 years ago
9

What happens when the diaphragm is lowered?

Physics
1 answer:
Leto [7]3 years ago
6 0
The space in your chest cavity increases, so your lungs expand and are filled with air,
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The largest building in the world by volume is the boeing 747 plant in Everett, Washington. It measures approximately 632 m long
Schach [20]

Explanation:

Given that,

The dimensions of the largest building in the world is 632 m long, 710 yards wide, and 112 ft high. It basically forms a cuboid. The volume of a cuboidal shape is given by :

Since,

1 meter = 3.28084 feet

632 m = 2073.49 feet

1 yard= 3 feet

710 yards = 2130 feet

V = lbh

V=2073.49 \ ft\times 2130\ ft\times 112\ ft

V=494651774.4\ ft^3

V=4.94\times 10^8\ ft^3

Also,

V=(4.94\times 10^8\ ft^3)(\dfrac{1\ m}{3.281})^3

V=1.39\times 10^7\ m^3

Hence, this is the required solution.

3 0
4 years ago
Which one is correct:
alisha [4.7K]

Answer:

Option (c) is correct.

Explanation:

Acceleration of an object is given by the formula as follows :

a=\dfrac{v-u}{t}

Where

u and v are initial and final velocity

t is time

(v-u) is also called the change in velocity

So, the acceleration of an object is equal to the rate of change of velocity. Hence, the correct option is (c) " Change in its velocity divided by the change in time".

3 0
3 years ago
To what pitch of the sound related?
jekas [21]
Hi friend
---------------
Your answer
---------------------

★ Pitch => It is the shrillness or coarseness of the sound.

Higher frequency = Shrill sound

Lower frequency = coarse sound

So, Final answer -

A. Frequency of sound waves

HOPE IT HELPS
6 0
4 years ago
Read 2 more answers
The positions of the consellations appear to change throughout the year because
slava [35]
The earth is revolving around the sun and when the seasons change the earth tilts at a different angle and it changes your perspective on the constellations<span />
8 0
3 years ago
Lightning strikes are dangerous _______.
Ilia_Sergeevich [38]
Not sure what the answer choices are.
My answer would be <span>TRUE</span> One lighting strike can deliver up to 1billion volts of electric power. There are on <span>average of 40 to 50 death a year of lightning strikes.</span>

4 0
3 years ago
Read 2 more answers
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