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ICSE Class 9 Answered

s.i unit of heat
Asked by yadavsuraj0388 | 03 Mar, 2021, 09:21: PM
answered-by-expert Expert Answer
Heat is form of energy.
 
Hence SI units for quantity of heat energy is Joules
Answered by Thiyagarajan K | 03 Mar, 2021, 10:05: PM

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ICSE 9 - Physics
a car travels 100km at a speed of 60km/h and returns at a speed of 40km/h calulate the average speed for the whole journey
Asked by navyaindu48 | 21 Sep, 2023, 07:57: PM
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ICSE 9 - Physics
A load of 20kg weight is suspended at one end of lower which is pivoted on a fulcrum at the other end , as shown in the given figure. The effort (P) (in N). if we apply the effort at the center of lever to balance it , should be       (g-20m s)
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ICSE 9 - Physics
pendulum clock used in our home is compound pendulum or seconds' pendulum  
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ICSE 9 - Physics
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Asked by msrikanta11 | 13 Jul, 2023, 09:42: AM
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ICSE 9 - Physics
what is inersia
Asked by saylewagh | 21 May, 2023, 09:27: PM
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ICSE 9 - Physics
Good evening ma'am . My doubt in chapter 1 Measurements and Experimentation . What do you mean by the words ambiguity and not reproductible for choice of units ?
Asked by anshumancharanpahadi | 13 May, 2023, 05:58: PM
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ICSE 9 - Physics
a particle of mass 50 gram moving with a velocity of 10 ms¹ after 5s its velocity becomes 18 ms¹then the acceleration is
Asked by mymunathabasum1 | 24 Apr, 2023, 06:06: PM
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ICSE 9 - Physics
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Asked by snehakarmakar040 | 16 Apr, 2023, 11:53: AM
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ICSE 9 - Physics
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ICSE 9 - Physics
If a train moves 25km/sec and decrease to 15km/sec by applying brake in 5 sec then what will be the force of brake
Asked by sahuprabhat325 | 14 Dec, 2022, 08:39: AM
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