gas stored in a tank at 273 k has a pressure of 50kpa. what happens to the volume when the pressure is (2024)

PHYSICSHIGH SCHOOL

The first drop makes the ball travel 16 m.
Then the maximum height decreases to 16 x 0.81
And the distance traveled is twice the distance traveled.
If we make a pattern, this forms a geometric progression in which the common ratio is 0.81 and the first term is 16.
The sum of this series: a / (1 - r)
= 16 ( 1 - 0.81)
= 84 feet
This is the upward height, and the ball returns every time so:
Total distance = 84 x 2
= 168 feet

Okay so we need to bring a couple of equations into this

First E =F/q

We have our q and E lets solve for F

F = Eq

So remember th equation

F = qV x B

F = qVBsin(Ф)

The angle is perpendicular so

sin(90) = 1

F = qVB

Solve for V

F/qB = V

Eq/qB = V

Look at that the charges cancel out!

V = E/B

(Fun fact: Thats what they use in mass spectrometers which is why it says the particle should travel in a straight line)

Anyways lets solve this!

V = 2/5

V = 0.4 m/s

there are 2 forces acting on the particle: magnetic n electric force

the 2 forces must be equal 4 it to travel in a straight line

as it has +1C charge, q, the charge is dropped in the following:

magnetic force = qv x B where v is velocity n B is magnetic field;

x represents cross-product which in this case of 90-deg. is same as multiply

magnet force = v*5

electric force = qE where E is electric field

= 2

as magnet force = electric force

v*5 = 2

v=2/5=0.400m/s

You (or your homework sheet) may be fishing for the answer "connect
the 3 resistors in parallel", but that does not do the job.

When those 3 resistors are connected in parallel, their combined resistance
is 6/11 ohm.

If the 2 and the 3 alone are in parallel, their combination is 6/5 ohms, and
adding the 1 ohm in series makes 2.2 ohms.

If the 1 and the 2 alone are in parallel, their combination is 2/3 , and adding
the 3 in series makes 3 and 2/3 .

If the 1 and the 3 alone are in parallel, their combination is 3/4 , and adding
the 2 in series makes 2.75 .

There is nothing you can do with those 3 resistors, or with any 2 of them,
or with any 1 of them, that will give you 5/6 ohm .

When Lisa exposes an iron paper clip to a very strong magnet, the strong magnet aligns the magnetic domains within the paper clip and so, she is now able to pick up other paper clips using her newly magnetized clip.

What is magnet?

The ends of the magnet, which are referred to as the poles, attract all of the iron filings when a small amount of it comes into contact with them. A magnet has two poles: an opposite pole and a similar pole. While unlike poles attract, like poles repel. When the distance between the two magnets is smaller, the magnetic force between them is larger.

Three different kinds of magnets exist:

• Permanent magnet
• Temporary magnet
• Electromagnets

Magnets are created when ferromagnetic elements, such as iron and nickel, are subjected to a magnetic field. Metals become permanently magnetic when heated to specific temperatures.

Learn more about magnet here:

brainly.com/question/2841288

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The correct answer is C

Amendments to the Constitution can be proposed bytheCongress and state legislatures. As written in Article V of the Constitution, the authority to amend the constitution lies with a two thirds majority vote in the House of Representatives and Senate or by a constitutional convention called by two thirds of the state legislatures.

The work done will be "250 J".

According to the question,

• Force, F = 50 N
• Distance, d = 5 m

The work done is:

→

or,

→

By substituting the values, we get

Thus the above response is correct.

Learn more about work done here:

brainly.com/question/21386378

Work Done = force • distance
Work Done = 5m • 50N
Work Done = 250J

Answer: 250 Joules