9th physics MCQs Sindh Board
On this youtube channel you will learn Ninth Class Chapter No.08 energy sources and transfer of energy. Solved chapter with book exercise MCQs With Solved Answers. If you are looking 9th Class sukkur Sindh Board physics Chapter Wise Solved MCQs With Answers You are on this channel "Naz Online Academy ". You will learn online here Objective type IX Class physics Solved Unit 8 Most Repeated MCQs with Solved Answers of full chapter mcqs.
::::: Questions solved :::::
If force of 6N displaces an object 2m in the direction of force, then work done will be _______
A. 0 joule
B. 12 joule
C. 3 joule
D. Both b & c
If a body of mass 1 kg is moving with velocity of 1m/sec then K.E of the body will be _______
A. 3 joule
B. 2 joule
C. 1/2 joule
D. 1 joule
If a machine performs 20J of work in 10sec then its power is _______
A. 200 watt
B. 20 watt
C. 2 watt
D. 0.2 watt
A body of mass 1kg is lifted through a height of 1m. The energy possessed in the body will _______ (consider g 10m/s2)
A. 1 joule
B. 10 joule
C. 100 joule
D. 1000 joule
The energy released during fission or fusion reaction is called?
A. Solar energy
B. Geothermal energy
C. Tidal energy
D. Nuclear energy
Which is the renewable source of energy?
A. Solar and wind
B. Coal
C. Natural gas
D. Petroleum
The ratio of output to input is called
A. Energy
B. Work
C. Power
D. Efficiency
Work done per unit time is called
A. Efficiency
B. Energy
C. Power
D. Force
Coal, gas and oil are all examples of _______
A. Tidal energy
B. Nuclear Energy
C. Fossil fuel energy
D. Biomass energy
_______ is not a renewable source of energy.
A. Solar Energy
B. Coal
C. Wind energy
D. Geothermal energy
When a force makes something move, in Physics, it is called:
A. Work
B. Power
C. Kinetic energy
D. Efficiency
The S.l unit of work is:
A. Foot
B. Pound
C. Erg
D. Joule
1 joule = ______________
A. 1 N/m
B. 1 Nm
C. 10 Nm
D. 10 N/m
The ability to do work is defined as:
A. Power
B. Energy
C. Efficiency
D. Potential energy
The S.l unit of energy is:
A. Joule
B. Watt
C. Erg
D Foot-pound
Mathematically, kinetic energy is represented by:
A. mv2
B. 1/2 mv2
C. mgh
D. 1/2 mgh
The energy that a body possesses by virtue of its position, shape or state of a system is known as:
A. Kinetic energy
B. Potential energy
C. Gravitational energy
D. Geothermal energy
Mathematically, potential energy is represented by:
Water stored in a dam is an example of:
A. Kinetic energy
B. Potential energy
C. Gravitational energy
D. Geothermal energy
Fossil fuels have stored:
A. Chemical energy
B. Potential energy
C. Solar energy
D. Geothermal energy
This kind of energy is stored in the Earth as its natural heat.
A. Chemical energy
B. Potential energy
C. Nuclear energy
D. Geothermal energy
Wood, organic material, garbage and sugarcane are sources of:
A. Chemical energy
B. Solar energy
C. Biomass energy
D. Geothermal energy
Which one of the following has no unit?
A. Power
B. Work done
C. Energy
D. Efficiency
Efficiency is = _____________
The rate of doing work is known as:
A. Efficiency
B. Energy
C. Power
D. Force
The amount of energy transferred per unit time is called as:
A. Efficiency
B. Energy
C. Power
D. Force
Power is a : ______________
A. Scalar quantity
B. Vector quantity
C. Both a and b
D. None of these
Unit of power is: _______
A. Joule
B. Watt
C. Nm
D. Erg Joule / sec = _______
A. Nm
B. Watt
C. Erg
D. Pound
1 hp = ______________
Music used by: Background music without limitations
Music used :
Cool upbeat Background music. • Cool Upbeat Background...
:::: Thank you for watching ::::
Don't forget to like, comment ,share ,and subscribe.
#sst #hst #spsc #9thphysics #chapter8 #sindhtextbookboard #sindhboard #nazonlineacademy #naeemullahmahar #awaismughal #gkqs #testpreparation #unit8