Wiki User
∙ 12y ago100000
Wiki User
∙ 12y agoAbout 41.7857142857143 min
Using trigonometry the angle of elevation is 77 degrees rounded to the nearest degree
35
It moves 360 degrees every 12 hours, so for 90 degrees that is 3 hours
a rhombus
360 kilowatts would power about 1000 TVs, indefinitely. If 360 kilowatts of power were used, the energy used in 1 hour would be 360 kilowatt-hours.
Water boils and turns into steam at 212 degrees Fahrenheit (100 degrees Celsius).
as long as it's not 60 degrees or colder
This depends how many kilowatts are running through the element, but it can take anything from one to two hours.
It depends on the volume of water present, and the heat of the water to start with.
2.5 mg (so long as it is pure water at 20 degrees Celsius)
Too cold to remain it very long
You can as long as the temperature you are freezing the water with is way below 32 degrees
The time it takes for water to start boiling depends on factors like the heat source, the amount of water, and the container. Water boils at 100 degrees Celsius (212 degrees Fahrenheit) at sea level, where the atmospheric pressure is around 1 atmosphere.
Water evaporates at any temperature above 0 degrees Celsius (32 degrees Fahrenheit), as long as there is enough energy to break the hydrogen bonds. Water freezes at 0 degrees Celsius (32 degrees Fahrenheit), when the energy of the water molecules reduces enough for them to form a crystalline structure.
The time it takes to freeze 4 cups of water at 17 degrees Celsius will depend on factors such as the temperature of the freezer, the container the water is in, and the efficiency of the freezer. In general, it could take several hours to freeze completely.
That depends on the initial temperature of the water and the heating method used. Typically, it would take a few minutes to heat water to 98.6 degrees Fahrenheit on a stovetop or with an electric kettle.