1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Anit [1.1K]
3 years ago
5

As a river's slop increases, the power of the river to cause erosion usually ______.

Physics
2 answers:
andreyandreev [35.5K]3 years ago
6 0

Answer:

Gravity

Explanation:

miss Akunina [59]3 years ago
4 0
It cause is it to fall over or fill up

You might be interested in
A skateboarder with a mass of 67.0 kilograms (including the skateboard) rolls down from the top of a ramp, reaching a velocity o
Llana [10]

The potential energy of the skateboarder at the top of the ramp is

489.1 J.

<h3>Is kinetic energy always equal to potential energy?</h3>

The amount of kinetic energy change and the amount of potential energy change are equal in all physical processes that take place in closed systems. When the kinetic energy rises, the potential energy falls, and vice versa.

Potential energy is the stored energy in any object or system as a result of its position or component arrangement. However, external factors like air or height have no effect on it. The energy of a moving object or system is referred to as kinetic energy.

Potential energy = kinetic energy

Potential energy = 1/2mv²

Potential energy = 1/2 × 67×7.3

Potential energy = 489.1 J.

To know more about kinetic energy visit:

brainly.com/question/26472013

#SPJ1

5 0
1 year ago
If magnet A can pick up 3 steel paper clips and magnet B can pick up 11 gold paper clips and which one is stronger?
Nutka1998 [239]
The answer to your question is b
8 0
3 years ago
What happens to particles of the medium in a mechanical wave?
Karo-lina-s [1.5K]
They flow i guess but dont quote me on that
3 0
3 years ago
Read 2 more answers
An unbalanced force can cause an object to:
Lilit [14]
It'll speed up in the direction it's being pushed unbalanced. Or, it could slow down if applied the right amount of unbalanced power. And finally if the unbalanced push is pushed it could change the direction of it's current motion it was traveling.<span>
</span>
3 0
3 years ago
Read 2 more answers
An 80.0-kg man jumps from a height of 2.50 m onto a platform mounted on springs. As the springs compress, he pushes the platform
frosja888 [35]

Answer:

6.16 m/s

0.0105 m

Explanation:

Let the ground 0 for potential reference be at where the spring is compress 0.24 m. The the man would jump from a height h = 2.5 + 0.24 = 2.74 m from it. We can apply the law of energy conservation knowing that as the man jumps, his potential energy converts to kinetic energy, then finally to elastic energy:

E_p = E_e

mgh = kx^2/2

where m = 80 kg is the man mass, g = 9.81 m/s2 is the gravitational acceleration, h = 2.74 m is the potential distance he travels, k N/m is the spring constant and x = 0.24 is the distance it compresses

80*9.81*2.74 = k0.24^2/2

2150.352 = 0.0288k

k = 74665 N/m

Similarly at the position where it compresses by 0.12 m, it's 0.24 - 0.12 = 0.12 m far from ground 0.

E_p = E_{e2} + E_k + E_{p2}

mgh = kx_2^2 + mv^2/2 + mgh_2

2150.352 = 74665*0.12^2/2 + 80v^2/2 + 80*9.81*0.12

2150.352 = 537.588 + 40v^2 + 94.176

40v^2 = 1518.588

v^2 = 37.9647

v = \sqrt{37.9647} = 6.16 m/s

When he steps gently, then his gravity force would equal to his spring force

mg = kx_3

x_3 = mg/k = 80*9.81/74665 = 0.0105m

7 0
3 years ago
Other questions:
  • The voltage V in a simple electrical circuit is slowly decreasing as the battery wears out. The resistance R is slowly increasin
    8·1 answer
  • Please...physics rotation questions
    9·1 answer
  • Which layer of the atmosphere is made up of charged atoms?
    6·1 answer
  • How does temperature change as you go from the surface toward the center of the earth?
    8·1 answer
  • Which statements describe features that maps and globes share? Check all that apply.
    14·1 answer
  • If you were to yell at a canyon wall, you would hear yourself a short time later. This is because sound can be
    6·2 answers
  • What is transmitted by EM waves?
    11·1 answer
  • a net force of 219 N is exterted on a rock. the rock has an acceleration of 3m/s^2 due to this force. what is the mass of the ro
    7·1 answer
  • HELP PLS HELP. WILL GIVE BRAINLIEST.
    14·2 answers
  • The pressure at the bottom of a jug filled with water does NOT depend on the
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!