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How can thermometer be used to check the purity of a metal such as gold or iron?
A thermometer can be used to test the purity of a metal by measuring its specific heat capacity. Different metals have different specific heat capacities, so comparing the measured value to the known values for pure gold or iron can indicate the level of impurities present in the sample. A lower specific heat capacity than the known value may indicate impurities in the metal.
What element has the low specific heat?
water
What is the specific heat capacity of calcium hydroxide?
The specific heat capacity of calcium hydroxide is approximately 0.649 J/g°C.
Joules divided by Celsius times grams?
This calculation is used to find the specific heat capacity of a substance. The specific heat capacity is a measure of how much energy is needed to raise the temperature of a given amount of a substance by 1 degree Celsius. The formula used is: specific heat capacity = energy (in Joules) / (mass (in grams) * change in temperature (in Celsius)).
What metal has the specific heat of 0.30?
There are three metals that have this specific heat cast iron, chromium and iron. You have to check the physical characteristics of the metal you used in your lab to determine which out of the three is the correct one.
What metal will have the highest temperature with specific heat of aluminum 0.215 copper 0.092 and silver of 0.057?
I would like to start off by saying that: Energy absorbed by metal = mass of metal x specific heat capacity of metal x change in temperature of the metal If the same amount of energy is given to all three metals, there would be the highest temperature increase in the metal with the lowest specific heat capacity. Therefore, Silver would be the answer.
What substance has the highest specific heat capacity among common materials?
Water has the highest specific heat capacity among common materials.
Is soil the highest specific heat capacity?
Water has a higher Specific Heat than soil. The very highest is ammonia.
Four 5-gram blocks of metal are sitting out in the sun and absorb the same amount of heat energy. Use the following specific heat capacity data to determine which block will increase its temperature t?
To determine which block will increase its temperature the most, compare the specific heat capacity of each metal. The metal with the lowest specific heat capacity will increase its temperature the most with the same amount of heat energy absorbed. Choose the metal with the lowest specific heat capacity among the four blocks.
Four 5gram blocks of metal are sitting out in the sun and absorb the same amount of heat energy. Use the following specific heat capacity data to determine which block will increase its temperature t?
The block with the lowest specific heat capacity will experience the greatest increase in temperature. Since specific heat capacity measures the amount of heat energy required to raise the temperature of a substance, the block with the lowest specific heat capacity will heat up faster with the same amount of heat energy absorbed. Therefore, the metal block with the lowest specific heat capacity will experience the greatest temperature increase.
Which item the towel the sand or the water - has the highest specific-heat capacity?
Water has the highest specific heat capacity among the three items. This means it can absorb or release a lot of heat energy without undergoing a large change in temperature. Sand and towels have lower specific heat capacities compared to water.
In which temperature water has maximum specific heat capacity?
Water has the highest specific heat capacity at 25 degrees Celsius. This means that it can absorb or release a significant amount of heat before its temperature changes, making it an effective heat buffer.
Which metal has the lowest specific heat capacity?
Gold has the lowest specific heat capacity.
What element has the highest specific heat of any solid element?
The element with the highest specific heat of any solid element is beryllium. It has a specific heat capacity of 1.825 J/g°C, which is higher than the specific heat capacities of other solid elements.
A metal object with mass of 19g is heated to 96 Celsius then transferred to calorimeter containing 75 grams of water at 18 Celsius It reaches a temperature of 22 Celsius What is the specific heat?
The specific heat capacity of the metal object can be calculated using the formula q = mcΔT, where q is the heat transferred, m is the mass, c is the specific heat capacity, and ΔT is the temperature change. The heat gained by the metal is equal to the heat lost by the water in the calorimeter, so q_metal = -q_water. By setting up the equation and solving for c, you can find the specific heat capacity of the metal.
What factor most influence the amount of energy needed to change the temperature of a substance?
specific heat capacity
Why does the temperature of the metal fall from its maximum after a while in a specific heat capacity of metals experiment?
The temperature of the metal falls from its maximum during a specific heat capacity experiment because the metal is losing heat to its surroundings through conduction and radiation. This heat loss causes the temperature to decrease over time until it reaches equilibrium with the surrounding environment.
