in maths 1000g = 1kg.... but in physics why 1g = 1000kg.... plzzz explain it in easy words
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In maths and physics, and everywhere else, 1kg = 1000g only.
And , 1g = 1000 mg (milligram).
And , 1g = 1000 mg (milligram).
hrik2:
sp. heat capacity of watr is 4200 kg but in g it is 4.2 g whyy
now if u understand..plzz ansr it
see its very urgent
i hv also thnkd u plzz ansr it
Water has to absorb 4.2 Joules of heat for the temperature of one gram of water to increase 1 degree Celsius (°C).
So, for 1 kg (1000g) of water to increase 1 degree Celsius, they multiplied it by 1000. Hence 4.2 * 1000= 4200
I didn't know this before. I have never studied this chapter before.
i didnt understand...
:(
To increase the temperature of 1g of water by 1 degree Celsius, 4.2 Joules of heat is absorbed by water. So if you want to increase the heat of 1000g of water, you will have to apply 4200 Joules of heat (4.2 multiplied by 1000).
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