With a temperature of T = 293 K. Lead: 11.3 103 kg m-3 Silver: 10.50 103 kg m-3
538J
1.000 kg (1000 grams/1 kg)(1000 mg/1 gram) = 1,000,000 mg/50 mg = 20,000 iron tablets produced
No.
they are the same... they are both 1kg
7874 kg/m3
The answer will depend on its starting temperature and its final temperature.
No, the thermal energy of the aluminum and silver blocks would not be the same even if they are at the same temperature. This is because different materials have different specific heat capacities, meaning they require different amounts of energy to raise their temperature by the same amount.
With a temperature of T = 293 K. Lead: 11.3 103 kg m-3 Silver: 10.50 103 kg m-3
Both the 5 kg aluminum chunk and the 5 kg silver block will have the same amount of thermal energy if they are at the same temperature, as the thermal energy is directly proportional to the temperature and the mass of the object. Therefore, both objects will require the same amount of heat energy to raise their temperature by a certain amount.
The mass of both the glass bowl and iron pan will remain the same at 0.5 kg when placed in the freezer. The temperature change from 68°F to the freezer temperature will not affect their mass.
538J
The density of Iron is a property of the Iron itself, and not related to how much you have of it.
The specific heat capacity of iron is 0.45 J/g°C. To calculate the energy required to raise the temperature of 2 kg of iron by 3 degrees Celsius, you can use the formula: Energy = mass x specific heat capacity x temperature change. Plug in the values to find the answer.
Iron melts at approximately 1538 degrees Celsius. The melting point of iron can vary depending on the type and purity of the iron, but for general purposes, 1538 degrees Celsius is a good estimate for when 5 kg of iron will melt.
To calculate the heat required to raise the temperature of an object, you can use the formula: Q = mcΔT, where Q is the heat energy, m is the mass of the object, c is the specific heat capacity of the material (silver in this case), and ΔT is the change in temperature. Given that the mass (m) is 0.10 kg, the specific heat capacity of silver is approximately 235 J/kg*C, and the change in temperature (ΔT) is 25°C, you can plug these values into the formula to find the heat energy required.
otob