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2 years ago

Circle the letters of the places where portions of Earths fresh water are located

1 answer:

3 0

The portions of Earth's fresh water are located in lakes and streams. The options A and D are correct.

<h3>What is freshwater?</h3>

The freshwater is the one which does not contains any harmful chemical and saltiness.

The oceans contains salt water and the lakes and the streams have fresh water.

So, the option A and D are correct.

Learn more about freshwater.

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Work is done when force is applied ____________________________________________?

monitta

Answer:

D none of the above

Explanation:

mark me brainlyest pls?

6 0

3 years ago

Read 2 more answers

While watching some tv you see a circus show in which a woman drives a motorcycle around the inside of a vertical ring. you dete

Mila [183]

Since the biker is moving at constant speed

so we will have

$v = \frac{distance}{time}$

here we know that

$distance = 2\pi R$

time = 4 second

now we have

$v = \frac{2\pi R}{4} = \frac{\pi R}{2}$

now at the top point it feels free fall

so it is

$mg = \frac{mv^2}{R}$

$v^2 = Rg$

$(\frac{\pi R}{2})^2 = Rg$

$R = \frac{4g}{\pi^2}$

so height of the bike at the top is same as diameter

$h = 2R$

$h = \frac{8g}{\pi^2} = 7.95 meter$

Yes it will hurt on falling from this height

5 0

4 years ago

In the future, people will only enjoy one sport: Electrodes. In this sport, you gain points when you cause metallic discs hoveri

pochemuha

Answer:

Disk C and Disk D

Explanation:

The total charge in the disks

$q_1 + q_2 = q_{total}$

must be conserved before and after bringing them together.

Lets equate the sum of the initial charge with the sum of the final for the disk:

$q_{1_i} + q_{2_i} = q_{1_f} + q_{2_f} = 2 * (+8.5) \mu C$

$q_{1_i} + q_{2_i} = +17 \mu C$

So, the initial charges must sum +17 μC.

Now, as there are no charges over +17 μC, this means that both charges must be positive.

As the only positive charges are $q_C$ and $q_D$ , this disk must be the ones we are looking for. And, as we can see, they sum 17 μC:

$q_{C} + q_{D} = 5 \mu C + 12 \mu C = 17 \mu C$

3 0

3 years ago

When you have been swimming swimming and you come out of the pool, you may feel cold. Use your understanding of endothermic proc

Leona [35]

Explanation:

Edothermic process is the absorbtion of heat.

It is the opposite of exothermic process which is the release of energy. In edothermic process thermal energy is absorbed from the surrounding

4 0

3 years ago

A bungee jumper with a weight of 613 N leaps off

Ierofanga [76]

Answer:

13.9 kJ

Explanation:

Work = force × distance

W = (613 N) (22.6 m)

W = 13,900 J

W = 13.9 kJ

6 0

4 years ago