Answers: 3
Physics, 23.06.2019 00:30, cici65360
Asmall electric heater, immersed in 80g of water in a calorimeter of 40j/k raises the temperature from 10.5 degree celsius to 25 degree celsius in 12 minutes. using the same apparatus with 50g of oil instead of water, it is found that the temperature of oil rises from 7 degree celsius to 27 degree celsius in 10 minutes. find specific heat capacity of the oil.
Answers: 2
Physics, 23.06.2019 20:30, xscape0mari
The value of universal gravitational constant is 6.67 × -10 t) newton metre square per kg square ,what does it mean?
Answers: 1
Physics, 23.06.2019 21:30, xelynncaldera
Rays of sunlight traveling in the x-y plane reflect off of a glass window which lies in the x-z plane. the sunlight has an incident angle of 30° the reflected light may be partially polarized along which axis?
Answers: 2
16. If you walk 3 kilometers in 30 minutes, what is your average speed in kilometers per hour?...
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