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 "

Try The Short Questions For 9th Class Physics English Medium Chapter 6 Preparation

Total Questions10
Available Sets11

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

Question # 1

Define Energy

Ans 1: Energy Ability of a body to do work is called energy
Ans 2: Unit: It has two basic types It SI unit is Joule

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

Set 1

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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

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Set 7

10 Questions
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Set 8

10 Questions
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Set 9

10 Questions
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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

Define Energy

Ans 1: Energy Ability of a body to do work is called energy
Ans 2: Unit: It has two basic types It SI unit is Joule

Submit

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

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

Question # 1

What is meant by efficiency of a system?

Ans 1: Efficiency of a system is the ratio of required form of energy obtained from a system as output to the total energy given to it as input. Formula: Efficiency = Required form of output/total input energy

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

Question # 1

Define geothermal energy and elastic potential energy

Ans 1: Geothermal Energy: There is hot molton part, deep in the earth called magma water reaching close to the magma charges to steam due to the high temperature of magma This energy is called geothermal energy This energy can be utilized by drilling deep in the earth
Ans 2: Elastic potential energy: Energy of a compressed or stretched spring is known as elastic potential energy
Ans 3: Example: Stretch bow posses potential

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

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 6

Question # 1

Mechanical energy converts into heat energy give its example

Ans 1: Mechanical energy converts into heat energy
Example: Rub your hands together quickly You will feel them warm You have used r muscular energy in rubbing hands as a result heat is produced

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

Question # 1

Name two devices that convert electrical energy into mechanical energy

Ans 1: D.C motor and Electrical fane are those devices which convert electrical energy into mechanical energy

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

Question # 1

What are effects of fossil fuels on human health?

Ans 1: It causes serious health problem such as headache, tension, nausea, allergic reaction and irritation of eyes. nose and throat.

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

Question # 1

Name the five devices that convert electrical energy into mechanical energy.

Ans 1: 1- Electric Motor
2- Electric Fan
3- Elevator
4- Drill machine
5- Grinder Sewing machine

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

Question # 1

On which factor work depends

Ans 1: Work: Work is done when a force acting on a body displaces in the direction of force
Formula: it is a scalar quantity
Ans 2: Dependent factors of force: Work depends upon three factors
Force f
Displacement covers

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

Question # 1

Define kinetic EnergyWrite its equation

Ans 1: Kinetic Energy:
The energy possessed by a body due to its motion is called its kinetic energy.
K.E =1/2 mv²

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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

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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

Define Energy

Define efficiency and write its equation

How nuclear energy is obtained

How is energy converted from one form to another

Define geothermal energy and elastic potential energy

What is meant by efficiency of a system?

Write the names of major sources of Energy

Where and why catalytic converter is to be used

Define fission reaction

How is energy produced from nuclear fuels

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

Define Energy

Define efficiency and write its equation

How nuclear energy is obtained

How is energy converted from one form to another

Define geothermal energy and elastic potential energy

What is meant by efficiency of a system?

Write the names of major sources of Energy

Where and why catalytic converter is to be used

Define fission reaction

How is energy produced from nuclear fuels

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

What is meant by bio mass energy

What is meant by Nuclear Energy

What are solar panels

Write uses of energy, pollute our environment?

Define energy, give two types of mechanical energy.

How solar energy can be converted directly into electricity?

Differentiate between electrical energy and light

What is soil erosion

Give purposes of solar panels

Define work and energy

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

What is meant by efficiency of a system?

How solar energy can be converted directly into electricity

Which form of energy is most preferred and why

Define work. Write formula and unit.

Write the mass energy equation and value of speed of light

What is meant by Energy from Biomass

Define gravitational potential energy.

Differentiate between mechanical and chemical energy

What is meant by Nuclear Energy

Define Work and Joule

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

Define geothermal energy and elastic potential energy

How nuclear energy is obtained

Define gravitational potential energy.

What is Magma?

Define chemical energy and write one method to obtain it

Write down the name of two nuclear reactions.

What is magma

Name the five devices that convert electrical energy into mechanical energy

What is meant by Nuclear Energy

Write names of two renewable energy sources

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

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