How much heat is given out when a piece of iron of mass 50g and specific heat capacity 460 Jkg^-1k^-1 cools from 85^oC to 25^oC?

Similar Questions

In the diagram above , the current I is ...

Which of the following statements correctly explains why a total solar eclipse would be seen by peop...

From the diagram above, if the potential difference across the resistor, capacitor and inductor are ...

A cell of emf 2 V has an internal resistance of 0.5 Ω. A current of 0.4 A passes through an ex...

The quantity of heat needed to raise the temperature of a body by 1K is the body's ...

Total eclipse of the sun occurs when the ...

The relative density of a liquid is the ratio of the ...

A man stands one-third of the way between two walls and claps his hands, He hears two distinct echoe...

A uniform meter rule QR is balanced on a knife edge which is 55cm from R, when a mass of 10g is hung...

An atom that emits an a-particle? ...