The density of water at 20 deg C (and at a pressure of 1 atmosphere) is 0.99820 so the mass is 250*0.99820 = 249.55 grams.
Approximately 6g. The density of pure water at 20 degrees centigrade and standard atmospheric pressure is 1 g/ml. The answer is approximate since the water may not be chemically pure and you do not give a temperature or pressure.
q(joules) = mass * specific heat * change in temperature ( 8 kg = 8000 grams ) q = (8000 grams H2O)(4.180 J/gC)(70o C - 20o C) = 1.7 X 106 joules ============
20 degrees Fahrenheit is colder.
20% of 250 is 50
8.200 J
Aproximately 4 grams of potassium chlorate will dissolve in 50 g of water at 20 degrees celsius.
A 20lb. raw ham cooked at 250 degrees should take 18 to 20 hours. Always be sure that the internal temperature reaches 190 degrees.
20 gallons of water has a mass of about 167 pounds.
ur bottom is 250 cm wide
The number of calories required will depend on the mass of water which is to be heated.
Water is a solid at -20 degrees Celsius
The mass of 20 litres of water is 20 kilograms.
water
water
What is the density of water at 37 degrees Celsius?
20 degrees Celsius is a temperature or a temperature range on the Celsius scale, where 0 is the freezing point of water and 100 is the boiling point of water. If the air temperature is 20 degrees Celsius, the weather is cool but not cold. If a pot of water is raised in temperature by 20 degrees Celsius it is heated by a set amount. 20 degrees Celsius is the same as 68 degrees Fahrenheit.
water will become colder