All categories

3 years ago

Someone pls help me will give brainlist

Physics

1 answer:

Crazy boy [7]3 years ago

6 0

Answer:

The volume is 5.6 L

The mass is 100.2g

Explanation:

Quantitative observations are more based on numbers and values

You might be interested in

Two light bulbs are equally bright, but one has a power of 6 W while the other has a power of 10 W. In one hour the higher power

joja [24]

If this is a t/f This is true.

3 0

3 years ago

The change in momentum of a body weighing 5 kg when its velocity increases from 10 m/s to 20 m/s in 10 s will be- PLEASEEE HELPP

Tanzania [10]

Answer:

the brook finally joins the river true or false answer to your email address

5 0

3 years ago

An infected tooth forms an abscess (area of infected tissue) that fills with gas. The abscess puts pressure on the nerve of the

Marianna [84]

Answer:

No, the treatment won't work

Explanation:

Since the abscess is filled with gas, and is already putting pressure on the tooth nerve, applying moist heat will only aggravate the problem. The pressure of a given gas increases with temperature and so, the gas within the abscess will only put more pressure on the nerve due to the expansion of the gas within the abcess, causing her more discomfort.

8 0

4 years ago

The maximum allowable potential difference across a 250 mH inductor is 360 V . You need to raise the current through the inducto

andrezito [222]

This question involves the concepts of potential difference, inductance, and current.

The minimum time that should be allowed for the current to change is "0.694 ms".

The inductance of an inductor is given by the following formula:

$E=L\frac{\Delta I}{\Delta t}\\$

where,

E = potential difference across the inductor = 360 volts

L = inductance of the inductor = 250 mH = 0.25 H

ΔI = change in current = 2.5 A - 1.5 A = 1 A

Δt = time required = ?

Therefore,

$\Delta t = \frac{(0.25\ H)(1\ A)}{360\ volts}$

Δt = 6.94 x 10⁻⁴ s = 0.694 ms

Learn more about inductance here:

brainly.com/question/17431388?referrer=searchResults

7 0

3 years ago

Why doesn't a ball roll on forever after being kicked at a soccer game

soldier1979 [14.2K]

The ball has to push things out of its way in order to keep going.
For example:

-- billions of air molecules
-- hundreds of blades of grass .

-- To push something out of its way, the ball exerts a force against the
obstacle, and pushes it some distance.

-- A force acting through a distance is 'work', and that means 'energy'.

-- The ball has a certain amount of energy ... the amount you gave it
when you kicked it. It gives every air molecule and blade of grass a
little bit of energy, so the ball has less and less as it goes along.

-- Eventually, it has no more energy to use to push things out of the way.
No energy means no motion, so it stops.

-- If it were in space where there are no air molecules and no grass,
it would go on forever.

8 0

4 years ago