Ask question

Ask question

All categories

3 years ago

8

Which is evidence that a convergent boundary once existed

1 answer:

Vladimir79 [104]3 years ago

8 0

Volcanic islands, Mountain ranges

Explanation:

A convergent margin is plate boundary in which plates comes together. There are different types of interactions that occurs around a place where plate converges.

An ocean-continent convergence creates a subduction zone in which the denser oceanic plate sinks beneath the less dense continental crust.
As the oceanic plate begins to subside, it can melt and form chains of volcanic island within the riding continents.
Also, where two plates of equal densities converge, none of them subsides and this leads to upbuilding.
The product can be seen as extensive mountain ranges on earth like the Andes and Himalayas.

Learn more:

Descending lithosphere brainly.com/question/9582362

#learnwithBrainly

You might be interested in

calculate the current required to create a 0 .85-mT magnetic field at the center of a loop of wire of diameter 12 cm

crimeas [40]

Answer:

81.2 A

Explanation:

The magnetic field at the center of a current-carrying loop is given by

$B=\frac{\mu_0 I}{2R}$

where

$\mu_0 = 4\pi \cdot 10^{-7} Tm/A$ is the vacuum permeability

I is the current in the loop

R is the radius of the loop

In this problem, we have:

d = 12 cm is the diameter of the loop, so its radius is

R = d/2 = 12/2 = 6 cm = 0.06 m

$B=0.85 mT=0.85\cdot 10^{-3}T$ is the magnetic field at the center

Therefore, the current in the loop must be:

$I=\frac{2RB}{\mu_0}=\frac{2(0.06)(0.85\cdot 10^{-3}}{4\pi \cdot 10^{-7}}=81.2 A$

5 0

4 years ago

The speed of light is 3 x 108 m/s (300,000,000 m/s). A light wave has a wavelength of 400 nm (0.0000004 m). What is the frequenc

kirill115 [55]

Explanation:

velocity = wavelength × frequency

3×10⁸ = 400/10⁹ × frequency

frequency = 3 × 10¹⁵ /400

frequency = 75×10¹¹Hz

6 0

2 years ago

How do you measure the volume of irregular object? explain with diagram

masya89 [10]

Answer:

by using graphical meythod

4 0

3 years ago

Which of the following is one way creativity can help scientists? (20 points) +Brainiest

Pavlova-9 [17]

Your answer would be B love!

8 0

4 years ago

An inductor is connected to an AC generator. As the generator's frequency is increased, the current in the inductor A. Increases

Luda [366]

Answer:

B) Decrease

Explanation:

Resistance offered due to inductor in any AC circuit is given as

$X_L = \omega L$

here we know that

$\omega$ = angular frequency

$\omega = 2\pi f$

now by ohm's law we know that

$i = \frac{V}{X}$

here we have

$i = \frac{V}{\omega L}$

so current is inversely depends on the frequency of AC

so if frequency is increased then the current will decrease

6 0

3 years ago