All categories

2 years ago

Volcano has both useful and harmful effects give reason

Physics

2 answers:

Mama L [17]2 years ago

6 0

Answer:

useful effects of volcano are :-

it makes soil fertile
it provides valuable nutrients for the soil

harmful effects of volcano are:-

it makes air polluted
it destroy the environment .

hope it is helpful to you ☺️

alina1380 [7]2 years ago

3 0

Answer:

harmful effects

1. that will cause air pollution

2. that will destroy our earth

You might be interested in

which do you think would be warmer on a winter day when there is no wind a thick forest or a grassy field? explain your answer

Tju [1.3M]

I think it would be warmer in a grassy field with no wind on a winter day because you'll have sunlight hitting you. However, if you were in a thick forest, all sunlight would be blocked and you would have no warmth from the sun.

4 0

3 years ago

Read 2 more answers

Which is true about a surface wave? ANSWER FAST

Anna [14]

Answer:

Explanation:

6 0

3 years ago

Equal masses are suspended from two separate wires made of the same material. The wires have identical lengths. The first wire h

choli [55]

D. I think is the correct answer

6 0

2 years ago

a catcher "gives" with the ball when he catches a 0.196 kg baseball moving at 31 m/s. if he moves his glove a distance of 5.32 c

Aloiza [94]

Answer:

3540.5N

Explanation:

Step one:

given data

mass m= 0.196kg

speed v= 31m/s

distance r= 5.32cm = 0.0532m

Step two

The expression relating force, mass, velocity and distance is

F= mv^2/r

substitute we have

F=0.196*31^2/0.0532

F=0.196*961/0.0532

F=188.356/0.0532

F=3540.5N

6 0

2 years ago

A runner begins from rest at the starting line and travles for 6.5 seconds, a runner reaches a speed of 13.4 m/s what is the run

Butoxors [25]

The acceleration of the runner in the given time is 2.06m/s².

Given the data in the question;

Since the runner begins from rest,

Initial velocity; $u = 0$

Final velocity; $v = 13.4m/s$

Time elapsed; $t = 6.5s$

Acceleration of the runner; $a = \ ?$

<h3>Velocity and Acceleration</h3>

Velocity is the speed at which an object moves in a particular direction.

Acceleration is simply the rate of change of the velocity of a particle or object with respect to time. Now, we can see the relationship from the First Equation of Motion

$v = u + at$

Where v is final velocity, u is initial velocity, a is acceleration and t is time elapsed.

To determine the acceleration of the runner, we substitute our given values into the equation above.

$v = u + at\\\\13.4m/s = 0 + (a * 6.5s)\\\\13.4m/s = a * 6.5s\\\\a = \frac{13.4m/s}{6.5s}\\ \\a = 2.06m/s^2$

Therefore, the acceleration of the runner in the given time is 2.06m/s².

Learn more about Equations of Motion: brainly.com/question/18486505

3 0

2 years ago

Volcano has both useful and harmful effects give reason​

Volcano has both useful and harmful effects give reason