It doesn't work that way. BTU is a unit of energy, not a unit of power. In other words, to heat a certain building you would need a certain amount of BTU per hour, a certain number of BTUs per second, or some other unit of power.
NO! Granite is hard S#$!. 1.If you don't have a diamond blade its not gonna do much. It doesn't matter how many blades or which way they turn. 2.You will need water to cool the blade and the tile. Without water to cool it the tile will get hot and break and the blade unless diamond will overheat turn to molten metal and fly apart .
You need 13 square meters.
how many roof tiles do I need for 6ft by 4 ft pitched
They need to eat 2 square yards.
To calculate the BTUs needed to cool a room, multiply the square footage of the room by 20 (which is the recommended cooling capacity in BTUs per square foot). In this case, for a 20x12 room (240 square feet), you would need approximately 4,800 BTUs to effectively cool the space.
A small room is about 5,000 BTUs. Most people don't have a room that would require more than 10,000 BTUs.
To convert water at 200°F to ice at 30°F, you need to remove 1 BTU to cool water from 200°F to 32°F to become ice. Then, you need to remove 144 BTUs to cool the ice from 32°F to 30°F. So, total BTUs needed to remove from one pound of water at 200°F to end up as ice at 30°F is 144 + 1 = 145 BTUs.
To cool a 3,500 square foot house, you would need a seven ton system. That would be equal to about 84,000 BTUs.
To convert a watt to BTUs, the factor is 1 kilowatt of power = 3412.1416 BTU/hr 3.412 BTUs equal a watt. 1200 watt = 4094.4 BTUS you will need to remove about 4100 BTU/hr
uhhh, you got any gum
A general rule of thumb is to have around 20 BTUs per square foot for efficient cooling in a residential setting. Therefore, for a room that is 600 square feet, you would need an air conditioner with around 12,000 BTUs to efficiently cool the space.
It depends on the climate and how well your home is insulated.A good rule of thumb is about 20 BTUs per square foot.
To cool a 250 square foot room from 38°C to 20°C, you would need approximately 6,648 BTUs of cooling capacity. This calculation is based on the formula: BTUs = area (in square feet) x temperature difference (in degrees Celsius) x 4.88.
To raise 1 pound of ice from 32°F to water at 32°F it requires 144 BTUs. Since you have 50 pounds of ice, you would need 50 * 144 BTUs to raise the ice to water at 32°F. To further raise the water from 32°F to 160°F, you would need an additional amount of BTUs based on the specific heat capacity of water.
For a 600 square foot room, you would typically need around 18,000 BTUs of cooling capacity to effectively cool the space. This estimate is based on the general guideline of 30 BTUs per square foot for cooling larger rooms.
You will need a portable air conditioner that offers 24,000 - 25,500 BTUs to cool a room of about 1500 cubic feet. This is a large sized room and a 2.5 ton unit would cool that area.