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3 years ago

Collect information about working of geyser and prepare a report

1 answer:

8 0

Getting somebody else to find information for you and write a report for you
is a great way for you to inform yourself on information that you need to do
your job, if you pay the other person for the work, and if the information stops
when it gets to you or else his name stays on it wherever else it goes.

If it's research and writing that you're expected to do in order to learn how to
find information and write a report, and you put your own name on the report
and hand it to somebody else, then it has several names and none of them
is pretty.

You're too young to get in that habit, and plus it's immoral, unethical, dishonest,
and stupid. Nobody really needs that report, you're being asked to write it for
your own education and benefit, and you don't learn anything if you don't do it.

Finally and in conclusion, if you're still cheating when you get to the big leagues,
it's going to cost you a lot more than 5 Brainly points for a decent research report.

You might be interested in

Which of the following could be described as "Energy cannot be created or destroyed ,only converted into other forms"?

Kryger [21]

Answer:

Explanation:

This is right because that's how u describe it

5 0

3 years ago

Describing Uses ñ Olivia wants to find out whether a substance will fluoresce. She says she should put it in a microwave oven. D

LiRa [457]

I don’t agree what if it blows up?

6 0

3 years ago

Tarzan (mT=85.0 kg) is perched on a cliff 16.0 m above Jane. Jane is in the foreground is looking forwards. In the background, T

poizon [28]

Complete Question

The complete question is shown on the first uploaded image

Answer:

Part A

The velocity of Tarzan is $v_T = 17.7 \ m/s$

Part B

The percentage loss of kinetic energy is %-loss $= 61.4$ %

Part C

The speed would be exactly the same

Explanation:

From the question we are told that

The mass of Tarzan is $m = 85.5 \ kg$

The height of the cliff is $h = 16.0 \ m$

From the law of conservation of energy

$PE = KE$

Where PE is the potential energy of Tarzan at the top of the cliff which is mathematically represented as

$PE = mgh$

KE is the kinetic energy of Tarzan as he swings toward jane and is mathematically represented as

$KE = \frac{1}{2} mv^2_T$

$mgh = \frac{1}{2}m v_T^2$

=> $gh = \frac{1}{2} v_T^2$

Substituting values

$9.8 * 16 = \frac{1}{2} v_T^2$

=> $v_T = \sqrt{\frac{9.8 * 16}{0.5} }$

$v_T = 17.7 \ m/s$

From the question we are told that the actual velocity of Tarzan is

$v = 11 m/s$

The kinetic energy at the the velocity is mathematically represented as

$KE_A = \frac{1}{2} m v^2$

Substituting values

$KE_A = \frac{1}{2} (85) * 11^2$

$KE_A = 5142.5 J$

The kinetic energy at $v_T$ is

$KE = \frac{1}{2} * 85 * 17.7^2$

=> $KE = 13314.83\ J$

Now the percentage loss of kinetic energy is mathematically evaluated as

%-loss $= \frac{KE - KE_A}{KE} * 100$

substituting values

%-loss $= \frac{13314.83 - 5142.5}{13314.83} * 100$

%-loss $= 61.4$ %

The mass of Tarzan does not affect the speed because looking at this equation

$gh = \frac{1}{2} v_T^2$

We see that the velocity of Tarzan is not dependent on the mass of Tarzan

4 0

3 years ago

Grant sprints 50\,\text m50m50, start text, m, end text to the right with an average velocity of 3.0\,\dfrac{\text m}{\text s}3.

Luden [163]

Answer:

16.67 s

Explanation:

Given that the

Grant sprints 50m to the right with an average velocity of 3 m/s.

According to definition of speed,

Speed = distance/time

Substitute speed and distance into the formula.

3 = 50 / t

Make time t the subject of formula

t = 50 / 3

t = 16.667 seconds

Therefore, the number of seconds the Grant sprint is 16.7 s approximately.

4 0

3 years ago

A student pedaling a bicycle applies a net force of 250 N. The mass of the rider and the bicycle is 48 Kg. Assuming no friction

bogdanovich [222]

5.2 m/s. F=ma so 250=48a. Divide 250 by 48 and get your acceleration

5 0

2 years ago