Answers: 3
Physics, 23.06.2019 00:30
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 04:00
Preciso de ajuda na parte de termometria e tenho prova amanhã ajuda ae prf
Answers: 1
Physics, 23.06.2019 10:30
Abig box of sausages (30 kg) are lifted from the ground to the top shelf of the freezer. if the box is lifted at a constant speed, a distance of 1.75 m, what work is done by gravity?
Answers: 1
If a roller coaster train has a potential energy of 1,500 J and a kinetic energy of 500 J as it star...
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