A 200 g block of a substance requires 520 J of heat to raise its temperature from 25°C to 45°C. Use this table to identify the substance. Use the equation C = q/mT.

(Points : 1)
iron

aluminum

gold

copper

Question

A 200 g block of a substance requires 520 J of heat to raise its temperature from 25°C to 45°C. Use this table to identify the substance. Use the equation C = q/mT.

     
(Points : 1)
       iron

       aluminum

       gold

       copper

anonymous · Answer

attachment

agent0smith · Answer

$$\Large Q = m  c \Delta T$$solve for c then use the table

Q is 520 J
change in temp is 20 degrees
m is 0.2 kg

anonymous · Answer

DO i need a scientific calculator?

agent0smith · Answer

why would you?

agent0smith · Answer

You could use a regular calculator, or even do it by hand, it's not difficult with these numbers.