science
posted by miki .
12. The specific heat of copper is 0.385 J/g • °C. Which equation would you use to calculate the amount of heat needed to raise the temperature of 0.75 g of copper from 7°C to 29°C? (1 point)Q = 0.385 J/g • °C x (29°C – 7°C)
Q = 0.75 g x 0.385 J/g • °C x 29°C
Q = 0.75 g x 0.385 J/g • °C x 22°C
Q = 0.75 g x 0.385 J/g • °C x 7°C

science 
Damon
the change in temp is 297 = 22
Only one of your choices has 22
hummmm
Respond to this Question
Similar Questions

Physics  calorie
This was my problem: 4.) The specific heat capacity of copper is 0.092 cal/g*oC. Show that the amount of heat needed to raise the temperature of a 10g piece of copper from 0oC to 100oC is 92 cal. How does this compare with the heat … 
chemistry
How much heat is needed to raise the temperature of 75 grams of copper from 35„aC to 57„aC? 
chemistry
How much heat is needed to raise the temperature of 75 grams of copper from 35„aC to 57„aC? 
Physical Science
The specific heat of copper is 0.385 J/g.°C. Which equation would you use to calculate the amount of heat needed to raise the temperature of 0.75 g of copper from 7°C to 29°C? 
Science Physics
How many Btu of heat must be added to 1200 lb of copper to raise its temperature from 100°F to 450°F specific heat for copper is 0.092 
physics
suppose you want to know the amount of heat heat needed to raise the temperature of 2kg of copper by 10 degrees.what property of copper do yiu need to know? 
Physical
The specific heat of aluminum is 0.897 J/g•°C. Which equation would you use to calculate the amount of heat needed to raise the temperature of 0.75 g of aluminum from 7°C to 29°C? 
chemistry
The specific heat of copper metal is 0.385 J/ g K. How many KJ of heat needed to raise the temperature of 1.1 kg block of copper from 27.5 C to 50 C? 
chemISTRY
A hot lump of 33.2 g of copper at an initial temperature of 70.5 °C is placed in 50.0 mL of H2O initially at 25.0 °C and allowed to reach thermal equilibrium. What is the final temperature of the copper and water given that the specific … 
chemistry
A hot lump of 46.9 g of copper at an initial temperature of 54.5 Ã‚Â°C is placed in 50.0 mL of H2O initially at 25.0 Ã‚Â°C and allowed to reach thermal equilibrium. What is the final temperature of the copper and water given …