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What is the answer to round off the number 37649 to 1 sf?
40000
Temperature is a measure of an object's?
literally, temperature measures an objects relation to absolute zero, but more than that, when temperature is recorded one is essentially measuring heat energy. tools like a calorimeter can be used to precisely measure the amount of energy given off by a object in the form of heat.
How many btu's are needed for a propane heater to raise air temperature to 120 degrees Fahrenheit in a 13x15 room?
That's going to depend on - the beginning temperature in the room, before you light the heater - the relative humidity inside the room - the height of the room, floor to ceiling - the rate of heat loss ('R'-value) of the floor, ceiling, and walls - the temperature outside the room - the means of air circulation in use inside the room. In general, unless the temperature outside the room is 120 or higher, you can never turn off the heater for good.
Does a person have a temperature equal to greater than or less than the temperature of the air?
Normally a person has a higher temperature, but in Seville in August all bets are off!
What type of energys does a convert to?
Light energy is given off
How much off spring does a blue whale?
40000
What determines how much electromagnetic energy is given off by an object?
Its temperature.
What is the answer to round off the number 37649 to 1 sf?
40000
Which phrase describes blackbody radiation?
Light given off by an object based on its temperature
How much area will 5118 btu cover?
A good size home of about 1500 sq ft would need about 80,000 btu to heat it effectively on a very cold day..the area you live in and how well the place you are heating is insulated will determine how effective 5118 btu will heat any given area...So 5118 btu heater would most likely heat a 100 sq ft room as long as it is closed off and is insulated good. if you figure 80,000 btu will heat a home of 1500 sq ft and the heat will not have to run contuinously..it would take 53 btu to heat 1 sq ft of space...with this in mind you will see that your heat will only run maybe 10 to 15 minutes per hour depending on the outside temperature...the colder it is the more it will run...the warmer it is the less it will run..
How many BTU does a candle give off?
well how big is the candle? which material is it made out, and how long does the candle burn?
How is the thermal energy different from temperature?
Thermal energy is energy given off by a substance due to a reaction.
Is their a window air condtioner that goes on and off like central air conditioning?
yes, the 28,500 BTU and the 22,000 BTU window air conditioner has got electronic controls which enables is to go on and off.
Why does the temperature decrease when there's more acid than alkali?
Because it is an exothermic reaction, meaning that heat is given off, and so the temperature of the solution decreases.
How many planes take off each day worldwide?
There are between 40000 to 50000 planes that take off each day.
When hydrochloric acid and potassium hydroxide are mixed what gas is given off?
I have no idea. The products of that reaction are water (not a gas at room temperature) and potassium chloride (not a gas at room temperature).
How many btu's does wood put off when burned?
There are many btu's but the most common ones are:oxygencarbon deoxide (co2)carbon moxide(co3)water vapor (h2o)
