2. Calculate the heat energy needed to raise the temperature of 30 grams of ice from -15 °C to 59°C. Represent graphically showing low temperature,
high temperature, melting and boiling points, and be sure to label both X and Y axis.

Cp (J/g°C)
Ice 2.06
Liquid 4.18
Steam 2.02

Hifus = 334 J/g
Hvap = 2260 J/g
MP 0°C
BP 100°C

Really sorry I don't know answer

explanation: it gains negative electrons, therefore becoming negatively charged. as charge cannot be created, nor destroyed, only transferred, this leaves the wool positive. now that they have opposite charges, the two items attract.

a gas, having a molecular weight of 13 kg/kmol and a kinematic viscosity of 0.25 cm2/s, flows through a pipe 0.25 m internal diameter and 5 km long at the rate of 0.4 m3/s and is delivered at atmospheric pressure.