How much energy (in kJ) is needed to raise 125 g of water from 20.0°C to 105°C? 44.5 kJ
10.600 kJ
10.6 kJ
1.47 kJ

How can a give a full method for the experiment of separating sand from water by filtration? 1-materials 2-steps 3-conclusion also for water and salt separated by the evaporation or distillation process