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
Ket [755]
3 years ago
14

What is a disadvantage of using moving water to produce electricity

Physics
1 answer:
klemol [59]3 years ago
4 0
Most of the time the towns get flooded and many people die and lose their homes and their jobs, businesses by the floods and the natural environment is destroyed ,air pollution is produced, the ecosystem could be disrupted and dams are known to fall over and dams are really expensive to build, The dams also cause geological damage, example earthquakes and spills happen.
You might be interested in
A 4 kg bird is flying with a velocity of 4 m/s. What is its kinetic energy?
Maslowich
32 kg m/s would be the kinetic energy.
3 0
3 years ago
The acceleration of the object at time t = 0.7 s is most nearly equal to which of the following?
VladimirAG [237]

We have that for the Question "the acceleration of the object at time t = 0.7 s is most nearly equal to which of the following?"

  • it can be said that the acceleration of the object at time t = 0.7 s is most nearly equal to the slope of the line connecting the origin and the point where the graph where the graph crosses the 0.7s grid line

From the question we are told

the acceleration of the object at time t = 0.7 s is most nearly equal to which of the following?

Generally the equation for the Force  is mathematically given as

F=\frac{F}{dx}

Therefore

F=-kdx

k=600Nm^{-1}

now

K.E=0.5x ds^2

K.E=600*(-0.1^2)

K.E=3J

Therefore

the acceleration of the object at time t = 0.7 s is most nearly equal to the slope of the line connecting the origin and the point where the graph where the graph crosses the 0.7s grid line

For more information on this visit

brainly.com/question/23379286

6 0
3 years ago
A 1.0-m long wire is carrying a certain amount of current. The wire is placed perpendicular to a magnetic field of strength 0.20
Marysya12 [62]

For a current-carrying wire running perpendicular to a magnetic field, the magnetic force acting on the wire is given by:

F = ILB

F = magnetic force, I = current, L = wire length, B = magnetic field strength

Given values:

F = 0.60N, L = 1.0m, B = 0.20T

Plug in and solve for I:

0.60 = I(1.0)(0.20)

I = 3.0A

5 0
3 years ago
After dinner, Joanne did not put the leftover casserole away until after watching her favorite television show. What is the long
Sever21 [200]

Answer:

At most 2 hours

Explanation:

According to my research of various health departments it is said that cooked food should not be left out in room temperature for more than 2 hours, assuming that room temperature is between 40°F and 140°F. This is because after 2 hours bacteria starts to grow at an increased rate and can have various health effects on the person consuming the food. Therefore food is best wrapped and placed in the refrigerator.

I hope this answered your question. If you have any more questions feel free to ask away at Brainly.

7 0
3 years ago
Two forces that act on very small distances (smaller than you can see ) are
BlackZzzverrR [31]
There are three fundamental forces that act at a distance. They are gravitational, electromagnetic and nuclear forces.
7 0
2 years ago
Other questions:
  • What happens when an electron moves from a lower energy state to a higher energy state?
    8·2 answers
  • How many joules of heat are needed to raise the temperature of 50.0 g of aluminum from 10°C to 110°C, if the specific heat of al
    9·1 answer
  • Which object will have the greatest change in
    6·1 answer
  • Is a type of passive transport that requires a pore or<br> channel to move solutes.
    6·1 answer
  • What is evaporation? Condensation? Drag the terms on the left to the appropriate blanks on the right to complete the sentences.
    12·1 answer
  • When a brick is dropped from the roof of a house, it lands on the ground with a speed v. What will the speed at ground level be
    7·1 answer
  • Please tell me the order the answers go. Best and most correct answer gets Brainliest.
    11·1 answer
  • A car is stopped for a traffic signal. When the light turns green, the car accelerates, increasing its speed from zero to 9.41 m
    12·1 answer
  • Which circuit would have the most electrical power?
    8·1 answer
  • 14) A race car accelerates from rest to a velocity of 41 m/s in 480 m. What is the acceleration of the race car?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!