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3 years ago

What matter does not take up the space in the container?

Physics

1 answer:

son4ous [18]3 years ago

5 0

Answer:

I think it is solids

Explanation:

gaseous materials take any space in any container they are stored in the same is for liquids.

But solids can not take up the space of a contractor because they have a definite shape .

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How does heat reach to us from the sun

patriot [66]

Answer:

heat reaches to us from the sun through radiation since there is no medium in space, radiation is the major wat heat travels in space.

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3 years ago

A sound wave traveling through dry air has a frequency of 16 Hz, a wavelength of 22 m, and a speed of 350 m/s. When the sound wa

nataly862011 [7]

Answer:

D. 256 m/s

Explanation:

$f$ = Frequency of the wave = $16\ \text{Hz}$

$\lambda$ = Wavelength = $16\ \text{m}$

Speed of a wave is given by

$v=f\lambda$

$\Rightarrow v=16\times 16$

$\Rightarrow v=256\ \text{m/s}$

The speed of the wave as it passes through the cloud of nitrous oxide is $256\ \text{m/s}$ .

5 0

3 years ago

Read 2 more answers

Imagine the deep, low sound made by a tuba. Now, what is an example of a sound with a much higher pitch?

Amiraneli [1.4K]

The answer to this is c the chime of thunder'

8 0

3 years ago

Find the work done in pumping gasoline that weighs 6600 newtons per cubic meter. A cylindrical gasoline tank 3 meters in diamete

Sonbull [250]

Answer:

work done in pumping the entire fuel is 466587 J

Explanation:

weight of the gasoline per volume = 6600 N/m^3

diameter of the tank = 3 m

length of the tank = 2 m

height of the tractor tank above the top of the tank = 5 m

work done in pumping fuel to this height = ?

First, we find the volume of the fuel

since the tank is cylindrical, we assume that the fuel within also takes the cylindrical shape.

Also, we assume that the fuel completely fills the tank.

volume of a cylinder = $\pi r^{2}l$

where r = radius = diameter ÷ 2 = 3/2 = 1.5 m

volume of the cylinder = 3.142 x $1.5^{2}$ x 2 = 14.139 m^3

we then find the total weight of the fuel in Newton

total weight = (weight per volume) x volume

total weight = 6600 x 14.139 = 93317.4 N

work done = (total weight of the fuel) x (height through which the fuel is pumped)

work done in pumping = 93317.4 x 5 = 466587 J

8 0

2 years ago

All fires require oxygen () There is no oxygen in that room (T) .

Marina CMI [18]

The sentences are invalid and unsound.

<h3>Explanation:</h3>

The fire is defined as the vigorous oxidation of a substance. Now oxidation can occur in presence of any oxidising agent. Like magnesium in presence of nitrogen in high temperature with a dazzling brownish flame to produce magnesium nitride. So fire can be produced in absence of oxygen.

Oxygen is present everywhere in world. So production of a whole room without oxygen is very tough to produce and costly process. So its very unsound.

4 0

3 years ago