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
wolverine [178]
3 years ago
9

Most energy obtained from water is converted from _____.

Physics
2 answers:
Snowcat [4.5K]3 years ago
7 0
Potential energy behind dams
nekit [7.7K]3 years ago
3 0

Answer: potential energy behind dams

Explanation:

groundwater, tidal generators, and waterfalls don't produce enough kinetic energy.

You might be interested in
Why we don’t feel atmospheric pressure?
Veseljchak [2.6K]

Answer:

The reason we can't feel it is that the air within our bodies (in our lungs and stomachs, for example) is exerting the same pressure outwards, so there's no pressure difference and no need for us to exert any effort.

8 0
2 years ago
Read 2 more answers
The actual depth of a shallow pool 1.00 m deep is not the same as the apparent depth seen when you look straight down at the poo
DedPeter [7]

Answer:

d' = 75.1 cm

Explanation:

It is given that,

The actual depth of a shallow pool is, d = 1 m

We need to find the apparent depth of the water in the pool. Let it is equal to d'.

We know that the refractive index is also defined as the ratio of real depth to the apparent depth. Let the refractive index of water is 1.33. So,

n=\dfrac{d}{d'}\\\\d'=\dfrac{d}{n}\\\\d'=\dfrac{1\ m}{1.33}\\\\d'=0.751\ m

or

d' = 75.1 cm

So, the apparent depth is 75.1 cm.

4 0
3 years ago
The ability of a stream to erode and transport materials depends largely on its ________
andrezito [222]
I searched for you and i think its Velocity. it would be nice if u put the answer choices though
4 0
3 years ago
Read 2 more answers
According to Ohm’s law, which combination of units is the same as the unit for resistance? volt ÷ ampere ampere × volt volt + am
Maksim231197 [3]

Answer:

volt ÷ ampere

Explanation:

The mathematical form of Ohms law is given by :

V = IR

Where V is voltage

I is current

R is resistance

R=\dfrac{V}{I}

The unit of voltage is volt and that of current is ampere

Unit of resistance :

R=\dfrac{\text{volt}}{\text{ampere}}

So, volt ÷ ampere is the same as the unit of resistance. Hence, the correct option is (a).

6 0
2 years ago
Read 2 more answers
What type of chemical weathering is caused when rocks sit in a pool of salwater?
sergiy2304 [10]

Answer:

weathering occurs when rocks sit in a pool of saltw ater.

Explanation:

i hope you get it right good luck!:))))

lol

5 0
2 years ago
Read 2 more answers
Other questions:
  • If you put positive energy and negative energy into a spiral tube like a corkscrew with a barrier so they could not meet, so the
    6·1 answer
  • How much heat is needed to change the temperature of 3 grams of gold (c = 0.129 ) from 21°C to 363°C? The answer is expressed to
    11·2 answers
  • A student connects four AA batteries (1.5 V each) in series to light up a light bulb. The circuit has a resistance of 50 Ω. How
    14·2 answers
  • Consider a cylindrical pipe with both ends open and fundamental resonance frequency 150 Hz. If this particular pipe has a length
    9·1 answer
  • How does eating food produced locally benefit the environment?
    10·2 answers
  • A bike and rider of total mass 75.0 kg moving at a velocity of 30 m/s to the right
    7·1 answer
  • How does wheel and axel work​
    10·2 answers
  • What is the density of a 14.4 g of chromium in a rectangle with a volume of 2 cm3?​
    15·1 answer
  • An object is approaching you while making a sound.
    5·1 answer
  • Hi I have a question it’s not about the subject but is at the same time what is Physics?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!