Choose correct relation:
Anonymous Quiz
28%
1 J = 105 erg
33%
1 J = 107 erg
14%
1 J = 103 erg
25%
None of these
π8π4π’3
Two bodies of mass 1 kg and 4 kg possess equal momentum. The ratio of their K.E.:
Anonymous Quiz
29%
4:1
57%
1:4
9%
2:1
5%
1:2
π’7π7π6π₯5π3π2
When you compress a spring you do work on it. The elastic potential energy of spring:
Anonymous Quiz
58%
Increases
27%
Decreases
6%
Disappears
8%
Remain constant
π9π’4π3π3
An object of mass 10 kg falls from height 10 m. Kinetic energy gained by the body will be approximately equal to:
Anonymous Quiz
45%
1000 J
27%
500 J
24%
100 J
4%
None of these
π11π6π2π2
A moving body need not have:
Anonymous Quiz
50%
Potential energy
27%
Kinetic energy
16%
Momentum
8%
Velocity
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Chlorophyll in the plants convert the light energy into:
Anonymous Quiz
29%
Heat energy
57%
Chemical energy
12%
Mechanical energy
2%
Electrical energy
π€8π5π3β€2π2π2
A weight lifter lifts 240 kg from the ground to a height of 2.5 m in 3 seconds his average power is:
Anonymous Quiz
34%
1960 W
43%
19.6 W
15%
1.96 W
8%
196 W
π10π€4π4π1π1
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π18π3π2π1
A body of mass 10 kg is dropped from a point where it possesses energy of 100 J. Then the K.E. when it reaches ground would be:
Anonymous Quiz
42%
1000 J
35%
100 J
16%
10 J
7%
None of these
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The power of pump which takes 10 s to lift 100 kg of water to fill a tank situated at height of 20 m is:
Anonymous Quiz
26%
2x104 N
37%
2x103 W
21%
2x102 W
15%
None of these
π€14π12π3π2
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π’23π13π6π«‘4π₯3β€2π2π³2π1π1
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π₯24π11β€3
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Bas ye din badiya jayega abβΊοΈ
π€£114π16π13π5π4π€4π2π1π’1π1
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Emotional ho gaya yar main toπππ
π’63π€£27π21π19π6π±2π2β€1π¨1
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Ye aansu to syllabus complete hone ki Khushi me haiπ₯Ήπ₯Ή
π€£91π’15π8π6π5π5π3π€1π1π1π1
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Aisa hi ho jata h is haal meπ
π―60π€£49π7π6π4π¦2π’1π1
Kya Class 10th CBSE Boards 2 bar dena padega π€―
π https://youtu.be/HMHtz9Z766E?si=HmW4wwK5_gdftknP
π https://youtu.be/HMHtz9Z766E?si=HmW4wwK5_gdftknP
YouTube
ΰ€ΰ₯ΰ€―ΰ€Ύ Class 10th CBSE Board Exam ΰ€¦ΰ₯ ΰ€¬ΰ€Ύΰ€° ΰ€Ήΰ₯ΰ€ΰ€ΰ₯?π² -- Still Confusedβ | Important UPDATE
πUdaan 2025: https://physicswallah.onelink.me/ZAZB/y4kuse6q
πUdaan Hindi 2025: https://physicswallah.onelink.me/ZAZB/kws3dtuh
πNeev 2025: https://physicswallah.onelink.me/ZAZB/ad52wvy5
πNeev Hindi 2025: https://physicswallah.onelink.me/ZAZB/qk6yrlcx
πVictoryβ¦
πUdaan Hindi 2025: https://physicswallah.onelink.me/ZAZB/kws3dtuh
πNeev 2025: https://physicswallah.onelink.me/ZAZB/ad52wvy5
πNeev Hindi 2025: https://physicswallah.onelink.me/ZAZB/qk6yrlcx
πVictoryβ¦
π29π2π¦2π1π1
Hello bachho!!! Kya haal kaise hue sabke exams... Ab to fresh ho gaya hoga na mind?
Kya shuru karein bohot hasi mazaq or memes share hogae ab ready hojaein next session k liye?
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β€64π42π12π₯8π8π’5β€βπ₯3π1