Energy change to convert 1.5 kg of water at 20 deg C to water at 0 deg C:q = smT = 4.184 x 1.5.x 20 = 125.52 kJ
Energy change when 1.5 kg of water at 0 deg C is converted to ice at 0 deg C:
q = L x m ( where L is the latent heat per kg) = 334 x 1.5 = 501 kJ
Total = 125.52 + 501 = 626.52 kJ
My refrigerator is in the kitchen.
It depends on the following factors 1. Surrounding temperature 2. keeping the doors open would make it faster 3. The temperature already attained in it. This depends on the knob position kept.
cool food.
Photosynthesis is the act of trapping the light energy from the sun and turning it into chemical energy in the molecule starch. The energy it traps comes from high energy photons.
Water temperature tells you how cold or hot the water is. If the water is hot, the heat indicates the kinetic energy of the water.
You need to be sure to purchase an energy star qualified refrigerator like Whirlpool.
Water doesn't make energy because energy can't be created or destroyed. However we can use the kinetic energy of flowing water or the potential energy of water in a reservoir to generate electrical energy using a turbine and a generator.
Energy star is a rating system for fridges & freezers - not a brand name. The size is whatever the manufacturer want to make it.
they conserve energy because it uses energy to make water flow into your taps.
People are not sure who make a refrigerator.(:
Ice and mechanism make a refrigerator.
My refrigerator is in the kitchen.
Maytag, Panasonic and GE all make models with internal water dispensers.
the energy that a bath of hot water is thermal energy because the bath water ransfers to you to make you warmer and the bath water colder.
To get energy from water, a water wheel is placed underneath moving water, this turns a turbine, which creates power.
yes
Something to do with water to make energy