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How many kilocalories of heat are required to raise the temperature of 225g of aluminum form 20 degrees c?
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Specific heat capacity of aluminum in J kgC?
Most materials, including aluminum, have a thermal conductivity that can vary with temperature. Most measurements are made at specified temperatures. Some use room temperature, about 25 degrees C. The conductivity is easy to find in engineering handbooks or the Web. But is measured in watts/degree K/m. 250 in the case of aluminum.
What is the freezing point of aluminum in kelvin?
.000023 per degree Celsius, a 1 meter bar will grow 2.3 mm if its temperature increases 100 degrees C.
True or false a calorie is the amount of heat energy required to raise the temperature of 1 g of water 2 degrees C?
false its 1 degrees Celsius
What temperature is needed to melt metals?
Depends on what type of metals you are melting. Aluminum 600 degrees C (1220 degrees F) Brass 930 degrees C (1710 degrees F) Copper 1084 degrees C ( 1983 degrees F) Gold 1063 degrees C (1945 degrees F) Iron 1536 degrees C (2797 degrees F) See related link.
175g of water was heated from 15 to 88 C How many kilocalories were absorbed by the water?
First we take 88 degrees and we subtract 15 degrees. We get 73 degrees difference. Then we multiply our 175 g of water by the temperature increase of 73 degrees. We get 12,775 calories. To get Kilocalories we must divide our calories by 1000. Why don't you do that?
At what temperature does aluminum melt?
Aluminum melts at about 1200 degrees F.
An aluminum bar is 2m long at a temperature of 20 degrees C What will be the length of the bar at a temperature of 100 degrees C?
An aluminum bar is 2 m long at a temperature of 20° C. What will be the length of the bar at a temperature of 1000 C
What is the temperature that you boil aluminuim?
Aluminum boils at 4566 degrees Fahrenheit or 2519 degrees Celsius
Kilocalories to heat 160g of water in a kettle from 19 to 77 degrees Celsius?
quantity of heat required =mass*specific heat of water*change in temperature Q=160*1*(77-19)=9280 calories=9.28 kilo calories
What has more energy a bath full of water at 55 degrees celsius or a kettle full of water at 100 degrees celsius?
A normal bath full of water. Sorry but this depends on units of energy that you are familiar with-. I will use caldepending where you are taug The enery required to raise the temperature of the a 1kg of water in a kettle from zero degrees to 100 is 100 kilocalories The bath contains more at least 20 kg of water, and the energy required to raise the temperature of that volume of water by 55 degrees is 20 X 55 = 1100 kcals
What state of matter is aluminum nitrate?
what is the staet of matter for Alumimun what is the staet of matter for Alumimun
How many liters of cold water from the fridge at 4 degrees Celsius would you have to drink to burn 330 kilocalories to heat it up to body temperature at 37 degrees Celsius?
10
The temperature required to boil water at?
100 degrees Celsius
How much energy is required to raise 3 kg of aluminum from 18 degrees C to 23 degrees C?
13,455 J
Aluminum melts at 934 Kelvins What is the equivalent temperature in degrees F?
1221.53 degree Fahrenheit
at what temperature does aluminium freeze?
Aluminum (or aluminium) doesn't solidify like liquids freezing into solids. Instead, it undergoes a phase change from a solid to a liquid when it reaches its melting point. Aluminum's melting point is around 660.32 degrees Celsius (1220.58 degrees Fahrenheit). This indicates that when exposed to temperatures above 660.32 degrees Celsius, solid aluminum transitions into a liquid state.
What is the total heat loss if you have 18 grams of aluminum and the temperature changes from 64 degrees Celsius to 48 degrees Celsius?
Approx 4974 Joules.
