Answer:
Weight of oil will be 8.1 N
So option (b) is correct
Explanation:
We have given specific gravity of oil = 0.83
We know that specific gravity is given by
So
Density of oil
Volume is given as 1 liter =
We know that mass
Weight of oil is given by
So option (b) is correct
Answer:
You can find your answer in the attached files. Please have a look at it.
Explanation:
So what happens is the host will not kill the y no se que hacer para no one can see it in
Answer:
a mass of water required is mw= 1273.26 gr = 1.27376 Kg
Explanation:
Assuming that the steam also gives out latent heat, the heat provided should be same for cooling the hot water than cooling the steam and condense it completely:
Q = mw * cw * ΔTw = ms * cs * ΔTw + ms * L
where m = mass , c= specific heat , ΔT=temperature change, L = latent heat of condensation
therefore
mw = ( ms * cs * ΔTw + ms * L )/ (cw * ΔTw )
replacing values
mw = [182g * 2.078 J/g°C*(118°C-100°C) + 118 g * 2260 J/g ] /[4.187 J/g°C * (90.7°C-39.4°C)] = 1273.26 gr = 1.27376 Kg
Answer:
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