Tidal Energy
Trending Questions
Under which of the following type of resource can tidal energy be put
Abiotic
Replenishable
Non recyclable
None of these
Which one of the following is not a renewable resource?
Hydrocarbon fuel
Water energy
Solar energy
Wind energy
Which one is a non-renewable source of energy?
Solar energy
Biomass
Natural gas
Wind energy
In a hydro power plant, ________ energy is converted into electrical energy.
A depleting source of energy is
Wind
Sunlight
Water
Fossil fuels
In a hydro power plant:
Potential energy possessed by stored water is converted into electricity
Electricity is extracted from water.
Water is converted into steam to produce electricity.
Kinetic energy possessed by stored water is converted into potential energy.
Why are we looking at alternate sources of energy?
_________ sources of energy will never get exhausted.
The rise of sea-water during high tide is caused by the gravitational pull of the:
(a) Sun (b) Earth (c) Moon (d) Mars
(a) Explain how tidal energy can be used to generate electricity.
(b) Why is tidal energy not likely to be a potential source of energy ?
How do you harness tidal energy?
We know that both Moon and the Sun produce ocean tides and we know that moon plays a greater role because it it closer. Does it mean that closeness of the Moon pulls the earth with more gravitational force than the Sun?
What is tidal energy?
difference in sea levels during high tide and low tide
all of these
kinetic energy of water is converted into potential energy
is the Due to temperature difference between the water surface and deep water.
Differentiate between renewable and non-renewable sources of energy?
State two ways in which the energy of sea-waves can be harnessed.
What is meant by a non-renewable source of energy? Give two examples of non-renewable sources of energy.
State whether the following statement is true or false :
Tidal energy is one of the forms in which solar energy manifests itself in oceans.
1000J
5000J
500J
None of These
(a) Distinguish between renewable and non-renewable sources of energy.
(b) Choose the renewable sources of energy from the following list:
Coal, biogas, sun, natural gas [3 MARKS]
Does steam is as much powerful to rotate the turbine for the genration of electricity?
The potential of developing tidal power in India is in _________.
- Kutch
- Meghalaya
- Goa
- Tamil Nadu
(a) What name is given to the condition of the sea when its water is raised ?
(b) What name is given to the condition of the sea when its raised water recedes ?
(c) What name is given to the energy which can be harnessed from this natural phenomenon ?
(d) Draw labelled diagram to show how this energy can be harnessed to generate electricity.
What is tidal energy?
difference in sea levels during high tide and low tide
kinetic energy of water is converted into potential energy
is the Due to temperature difference between the water surface and deep water.
all of these
- High wave, low wave
- Low wave, high wave
- High tide, low tide
- Low tide, high tide
What forms tides in the sea?
An example of non-renewable source of energy is
the sun
floating water
petrol
wind
The following is a renewable source of energy
Coal
Petroleum
Natural gas
Wind
What is the significance of building a dam in hydropower plants?
- Less than 10∘C
- More than 10∘C
- Less than 20∘C
- More than 20∘C