Select all that apply. Choose the statement(s) that best describe Earth's hydrologic, rock, and tectonic cycles.

Physics

1 answer:

frutty [35]3 years ago

8 0

Answer: a. They continuously recycle Earth's materials.

b. They contribute to a balance or equilibrium of Earth's materials.

Earth's hydrologic cycle involves the cycling of water. A natural replenishment process of water. Rock and tectonic cycles causes replenishment of rocks and geospheres. These cycles allows the generation of new materials. They contribute to a balance or equilibrium of Earth's material, for example magma release from earth crust during volcanic eruptions can destroy all nearby and superficial rocks, but when the magma solidifies to form new rocks. Therefore, materials which are destroyed are again created hence, equilibrium remains maintained.

You might be interested in

The gravitational force on a baseball is 1.4 N. What is its mass? Round to two decimal places.

valina [46]

Answer:

0.14 kg

Explanation:

W = mg

1.4 N = m (9.8 m/s²)

m = 0.14 kg

8 0

3 years ago

What happens to the speed of the particles if the temperature is increased

dem82 [27]

In a simplistic model, the average speed of the particles increases when temperature is increased.

8 0

4 years ago

At what age can a child begin to form large concepts such as objects, people, animals, and events?

sweet-ann [11.9K]

Answer:

C. 10 Months

Explanation:

6 0

3 years ago

a cannonball is fired with a speed of 76 m/s from the top of a cliff. It strikes the plane below with a speed of 89 m/s. if we n

galina1969 [7]

Assuming the cannonball is fired horizontally, its horizontal velocity stays at a constant 76 m/s. At the point it hits the ground, it has a speed of 89 m/s, so if its vertical velocity at that moment is $v_y$ , we have

$89\dfrac{\rm m}{\rm s}=\sqrt{\left(76\dfrac{\rm m}{\rm s}\right)^2+{v_y}^2}\implies{v_y}^2\approx2145\dfrac{\mathrm m^2}{\mathrm s^2}$

(taking the negative square root because we take the downward direction to be negative)

Recall that

${v_f}^2-{v_i}^2=2a\Delta x$

where $v_i$ and $v_f$ are the initial and final velocities, respectively; $a$ is the acceleration; and $\Delta x$ is the change in position of a body. In the cannonball's case, it starts with 0 vertical velocity and is subject to a downward acceleration with magnitude $g=9.80\frac{\rm m}{\mathrm s^2}$ . So we have