9th Class Physics English Medium Chapter 6 Work and Energy Online Short Questions Preparation

9th Class Physics Chapter 6 Online Preparation

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Online Short Questions For Chapter 6 "9th Class Physics English Medium Chapter 6 Preparation "

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Total Questions10
Available Sets11

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Physics (New Book) - 9th Class Physics English Medium Chapter 6 Preparation

Question # 1

What two sources of non-renewable energy

Ans 1: Non-renewable: Those sources of energy which finish with continous use of these source are called source of non-renewable energy
Fossil fuels,Nuclear fuels
Ans 2: Non-renewable resources: The fossil fuels took millions of years for their formation So they are known as non-renewable resources
Ans 3: Example: Oil, Coal, Gas etc.

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Prepare Complete Set Wise Questions For Chapter 6 "9th Class Physics English Medium Chapter 6 Preparation "

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10 Questions
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Set 2

10 Questions
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Set 3

10 Questions
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Set 4

10 Questions
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Set 5

10 Questions
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Set 6

10 Questions
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Set 7

10 Questions
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Set 8

10 Questions
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Set 9

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Set 10

10 Questions
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Set 11

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9th Class Physics English Medium Chapter 6 Preparation - Set 1

Question # 1

What two sources of non-renewable energy

Ans 1: Non-renewable: Those sources of energy which finish with continous use of these source are called source of non-renewable energy
Fossil fuels,Nuclear fuels
Ans 2: Non-renewable resources: The fossil fuels took millions of years for their formation So they are known as non-renewable resources
Ans 3: Example: Oil, Coal, Gas etc.

Submit

9th Class Physics English Medium Chapter 6 Preparation - Set 2

Question # 1

Give the uses of solar cells.

Ans 1: Solar cells are used in calculators, watches and toys.

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9th Class Physics English Medium Chapter 6 Preparation - Set 3

Question # 1

Write two uses of wind energy

Ans 1: Uses of wind energy
Wind energy has powered sailing ships across the oceans
Wind energy has been used by windmills to rind grain and pump water

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9th Class Physics English Medium Chapter 6 Preparation - Set 4

Question # 1

State law of conservation of energy

Ans 1: Law of Conservation of Energy: Energy can neither be created nor be destroyed but can be converted from one form to another
Ans 2: Example: When we rub our hadn our muscular energy converts into heat energy

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9th Class Physics English Medium Chapter 6 Preparation - Set 5

Question # 1

Write the mass energy equation and value of speed of light

Ans 1: Mass Energy Equation: The Einstein's mass-energy equation states that mass and energy are interconvertible to each other
Ans 2: Equation: E=mc

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9th Class Physics English Medium Chapter 6 Preparation - Set 6

Question # 1

A crate is moved by pulling, with mass the attached to it.

Ans 1: Given Date: F=100 N
S =10M
Ans 2: Required: W=?

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9th Class Physics English Medium Chapter 6 Preparation - Set 7

Question # 1

Differentiate between solar cell and solar penal

Ans 1: Solar Cell: Solar cell is made up from silicon water
Solar cells are used in calculators watches and toys.
Ans 2: Solar panel Large number of solar cells wired together to form solar panels
Solar panels are used in telephone booths. right houses and scientific research centres.

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9th Class Physics English Medium Chapter 6 Preparation - Set 8

Question # 1

Write equation for K.E and P.E

Ans 1: Kinetic energy: K.E 1/2
Where m is mass and v is velocity of body
Ans 2: Potential: energy: P.E mgh where h is height m is mass of body and g is gravitational acceleration

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9th Class Physics English Medium Chapter 6 Preparation - Set 9

Question # 1

What is meant by bio mass energy?

Ans 1: Biomass is plant or animal wastes that can be that can be burnt as fuel. Other forms of biomass are garbage, farm wastes, sugarcane and other plants. The energy obtained from biomass is called biomass energy.

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9th Class Physics English Medium Chapter 6 Preparation - Set 10

Question # 1

What is meant by bio mass energy?

Ans 1: Biomass is plant or animal wastes that can be that can be burnt as fuel. Other forms of biomass are garbage, farm wastes, sugarcane and other plants. The energy obtained from biomass is called biomass energy.

Submit

9th Class Physics English Medium Chapter 6 Preparation - Set 11

Question # 1

What is meant by bio mass energy

Ans 1: Bio Mass: Biomass is plant or animal wastes that can be burnt as fuel Other forms of biomass are garbage, farm wastes, sugarcane and other plants. The energy obtained from biomass is called biomass energy

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Physics

6th Unit

9th class Physics Chapter 6 (English Medium)

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Matric Part 1/9th Class Physics Chapter 6 Short Question Test With Answer for Unit 6 Work and Energy

9th Class English Medium Subjects

9th Class Urdu Medium Subjects

Online Short Questions For Chapter 6 "9th Class Physics English Medium Chapter 6 Preparation "

Physics (New Book) - 9th Class Physics English Medium Chapter 6 Preparation

What two sources of non-renewable energy

Give the uses of solar cells.

How can you find the efficiency of system

A cyclist does 12 joules of useful work while pedaling his bike from every 100 joules of food energy which he takes. What is his efficiency?

Define Elastic potential energy.

Define mechanical energy.

Define unit of work

How is energy converted from one form to another

Which form of energy is most preferred and why

How nuclear energy is obtained

Prepare Complete Set Wise Questions For Chapter 6 "9th Class Physics English Medium Chapter 6 Preparation "

Set 1

Set 2

Set 3

Set 4

Set 5

Set 6

Set 7

Set 8

Set 9

Set 10

Set 11

9th Class Physics English Medium Chapter 6 Preparation - Set 1

What two sources of non-renewable energy

Give the uses of solar cells.

How can you find the efficiency of system

A cyclist does 12 joules of useful work while pedaling his bike from every 100 joules of food energy which he takes. What is his efficiency?

Define Elastic potential energy.

Define mechanical energy.

Define unit of work

How is energy converted from one form to another

Which form of energy is most preferred and why

How nuclear energy is obtained

9th Class Physics English Medium Chapter 6 Preparation - Set 2

Give the uses of solar cells.

How solar energy can be converted directly into electricity?

Why fossil fuels are called non-renewable form of energy

Give purposes of solar panels

Define kinetic EnergyWrite its equation

State law of conservation of energy.

Which form of energy is most preferred and why

Define kinetic energy also give its formula

Define fission reaction

A body of mass 50 kg is raised to a height of 3m what is its potential energy?

9th Class Physics English Medium Chapter 6 Preparation - Set 3

Write two uses of wind energy

On what parts a heating system consist of

Define work. Write formula and unit.

What is meant by Energy from Biomass

Define work. What is its SI unit.

What are effects of fossil fuels on human health

What two sources of non-renewable energy

How much power is used by a 40Kg athleteby climbing 10m high ladder in 10s

When does a foce do work

How can you find the efficiency of system

9th Class Physics English Medium Chapter 6 Preparation - Set 4

State law of conservation of energy

What two sources of non-renewable energy

What is meant by term power?

Define Work and Joule

Define kinetic energy also give its formula

Give the use of solar cell

Define potential energy, also give its formula.

On which factor work depends

Why fossil fuels are called non-renewable form of energy

Prove that

9th Class Physics English Medium Chapter 6 Preparation - Set 5

Write the mass energy equation and value of speed of light