0
How much energy would you need to raise the temperature of 50G of copper by 30 degrees Celsius?
Wiki User
∙ 14y ago
I thought I answered this. As I said before, I am too lazy to look up the specific heat of copper (Google it ) and I assume the temperature initial is the standard 25 Celsius. Here is the set-up.
q(amount of energy in Joules ) = ( 50g Copper)(specific heat of copper in J/gC )(55C-25C)
Wiki User
∙ 14y ago
To find the energy needed to raise the temperature of a substance, we can use the equation Q = mcΔT, where Q is the energy, m is the mass, c is the specific heat capacity, and ΔT is the change in temperature. For copper, the specific heat capacity is approximately 0.386 J/g°C.
Converting the mass from grams to kilograms (50 g = 0.05 kg), we can plug in the values to calculate the energy: Q = (0.05 kg) * (0.386 J/g°C) * (30°C) = 0.579 J
Therefore, you would need approximately 0.579 joules of energy to raise the temperature of 50 grams of copper by 30 degrees Celsius.
Add your answer:
Earn +20 pts
What is an amount of water whose temperature would change by 15 degrees Celsius when it absorbs 2646 joules of heat energy?
The amount of water whose temperature would change by 15 degrees Celsius when it absorbs 2646 joules of heat energy is 42,2g H2O.
What ocean temperature is necessary to provide the energy for hurricane information?
The temperature of the ocean must be 80 degrees or 26 celsius in order for a hurricane, typhoon or a cyclone form.
Why does water boil at a specific boiling temperature?
It is the temperature at which enough heat energy has been put into the molecules, overpowering the hydrogen bonding between molecules. Water at the atmospheric pressure of sea level boils at 100 degrees Celsius (or 212 degrees Fahrenheit or 373.15 degrees Kelvin).
What would happen to any material if the temperature changes from 12 Celsius to 56 Celsius?
Its internal energy increses
How much energy is needed to reduce water temperature from 15 degrees to 14 degrees?
1 calorie increases 1 gram of water by 1 degree celsius. 4.18 Joules are needed to increase the temperature of 1 gram of water by 1 degree celsius. To reduce the 1 gram of water 1 degree celsius it would have to give off 1 calorie of energy. To calculate the energy multiply the mass in grams of water by 4.18 and by the change in temperature. The energy = 4.18 x m x change in T. The answer is in Joules. If you are using calorie as the unit of energy, replace 4.18 J by 1 C. Note that food is measured in kilocalories (Calories) not metric calories.
Explain whether your body gains or loses thermal energy if your body temperature is 37 degrees Celsius and the temperature around you is 25 degrees Celsius?
25degres celsius has more thermal energy
Does your body gain or lose thermal energy if your body temperature is 37 degrees Celsius and the temperature around you is 25 degrees Celsius?
You will lose thermal energy.Heat (energy) will always flow from warmer to cooler.
What measurment is measured in kelvins or degrees celsius?
Kelvin is a measure of temperature or thermodynamic energy, and is an absolute measure. Degrees Celsius are a used to measure temperature on a scale with an arbitrary zero.
How much energy is required to raise the temperature of 3 G of silver from 15 degrees Celsius to 20 degrees Celsius?
3.50 J
How is temperature is measured?
Temperature is usually measured with a thermometer which tells you how many degrees Celsius or Fahrenheit the temperature is (Fahrenheit is the American measure and Celsius is what everyone else uses)
How much heat energy is needed to raise the temperature of a 055kg sample of aluminum from 22.4 degrees celsius to 94.6 degrees celsius?
mmmm enthalpy
How much energy is required to raise the temperature of 3 kg of lead from 15 degrees celsius to 20 degrees celsius?
1935 J (apex)
What factor does the average kinetic energy of the molecules of gas in an aerosol container increase when the temperature is raised from 27 degrees Celsius to 627 degrees Celsius?
the average kinetic energy triples
The temperature at which no more energy can be removed from a substance?
The temperature at which no more energy can be removed from a substance is absolute zero, which is 0 Kelvins or -273.15 degrees Celsius.
How many joules of energy are required to raise the temperature of 74g of water from 20 degrees to 70 degrees celsius?
15480.80
What does doubling the energy content do to temperature?
This will depend on what kind of temperature scale you intend to use.Degrees Celsius, Degrees Fahrenheit or Kelvin.Celsius:If we have a positive number, say 10 degrees Celsius, then we would get 20 degrees Celsius.If we have a negative number, say -10 degrees Celsius, then we get -20 degrees Celsius. It will simply be twice as cold.Fahrenheit:Exactly the same rules apply as for Celsius in the examples of Celsius.Kelvin:Kelvin is an absolute that is "only" dealing with positive numbers.double of 10 Kelvin is 20 Kelvin. Double again and we get 40 Kelvin. Easy as pie.Temperature indicate how much energy there is in an object or a mix of objects.When doubling the temperature in Celsius, we add to this energy.When doubling the temperature in Fahrenheit, we add to this energy, but not as much as we would in Celsius.When doubling the temperature in Kelvin, then we actually double the energy-content. Much more than when using either Celsius or Fahrenheit.Increased temperature mean increased speed of reactions.
What is an amount of water whose temperature would change by 15 degrees Celsius when it absorbs 2646 joules of heat energy?
The amount of water whose temperature would change by 15 degrees Celsius when it absorbs 2646 joules of heat energy is 42,2g H2O.
