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How many people over the room capacity does it take to change the temperature of the room?
Every single person will contribute to increasing the room temperature.
How many degrees with 340 J raise the temperature of 6.8 of water?
To calculate the temperature change, divide the energy added by the specific heat capacity of water (4.18 J/g°C) and the mass of water. Temperature change = Energy added / (specific heat capacity * mass) Temperature change = 340 J / (4.18 J/g°C * 6.8 g) = 12.8°C (rounded to one decimal place).
How many joules would be required to heat 0.5kg of aluminum?
The specific heat capacity of aluminum is 0.897 J/g°C. To calculate the energy required to heat 0.5kg of aluminum by a certain temperature change, you would use the formula: Energy = mass x specific heat capacity x temperature change If you have the temperature change, you can plug the values into the formula to find the total energy in joules.
How many joules of heat are needed to change the temp of 40 g of water?
To calculate the heat needed to change the temperature of water, you can use the specific heat capacity of water, which is 4.18 J/g°C. If you're specifying the temperature change, you would use the formula Q = m * c * ΔT, where Q is the heat energy, m is the mass of the water (40 g), c is the specific heat capacity of water, and ΔT is the temperature change.
How many kilo joules are need to raise the temperature 17 Celsius to 34 Celsius?
To calculate the energy required, you can use the formula: Q = mcΔT Where Q is the energy in joules, m is the mass in grams, c is the specific heat capacity, and ΔT is the change in temperature in Celsius. Given the temperature change is from 17°C to 34°C and you have the mass and specific heat capacity, you can calculate the energy required in kilojoules.
How many calories will it take to raise the temperature of a 36 g gold chain from 20 and degC to 125 and degC?
To calculate the energy required to raise the temperature, you can use the formula: energy = mass x specific heat capacity x temperature change. The specific heat capacity of gold is 0.129 J/g°C. Plugging in the values for mass, specific heat capacity, and temperature change, the energy required would be approximately 364.86 Joules. To convert Joules to calories, divide by 4.184 to get approximately 87.2 calories needed to raise the temperature of the gold chain.
Does water change its temperature easily?
No it doesn't. Water has a very high heat capacity so it both gains and loses heat slowly compared to many other substances.
How many joules equal one degree Fahrenheit?
One degree Fahrenheit is equal to 0.5556 degrees Celsius. To convert this temperature change to energy in joules, you would need to know the specific heat capacity of the substance in question. The formula to calculate the energy change in joules is Q = mcΔT, where Q is the energy change, m is the mass of the substance, c is the specific heat capacity, and ΔT is the temperature change in degrees Celsius.
How many joules of heat required to raise the temperature of 25 grams of h2o from 21 degrees Celsius to 35.5 degrees?
The specific heat capacity of water is 4.184 J/g°C. The change in temperature is 35.5°C - 21°C = 14.5°C. Using the formula Q = mcΔT, where Q is the heat energy, m is the mass, c is the specific heat capacity, and ΔT is the change in temperature, you can calculate that the heat required is approximately 1554.7 joules.
How many degrees will J raise the temperature of g of water?
To determine how many degrees J will raise the temperature of g of water, we need to use the specific heat capacity formula: ( Q = mc\Delta T ), where ( Q ) is the heat added (in joules), ( m ) is the mass of the water (in grams), ( c ) is the specific heat capacity of water (approximately 4.18 J/g°C), and ( \Delta T ) is the change in temperature (in °C). Rearranging the formula gives ( \Delta T = \frac{Q}{mc} ). Without specific values for Q and g, we cannot calculate the exact change in temperature.
How does one change the CPU temperature?
You can change the CPU temperature in many ways. The easiest way is to just adjust the temperature when you go and choose the temperature setting and adjusting it there.
How many joules of energy are required to raise the temperature of 74g of water from 20 degrees to 70 degrees celsius?
The specific heat capacity of water is 4.184 J/g°C. The change in temperature is 70°C - 20°C = 50°C. Using the formula Q = mcΔT, where Q is the energy, m is the mass, c is the specific heat capacity, and ΔT is the temperature change, we get Q = 74g * 4.184 J/g°C * 50°C = 15,535.2 Joules.
