what are the three how much heat must be added to 240g of aluminium to change it from a solid at 27 to a liquid at 660 given the specific heat capacity of aluminium is 880 and heat of fusion is 397

What are the similarities & differences between a thermistor and a light dependent resistor in physics?

The electric potential v is constant everywhere within a certain region of space. which statement below is true? the choices are: the electric field is also constant (but not zero) within the region. a charged particle placed within the region will experience an electric force. the electric field is zero everywhere within the region. the electric field varies from place to place within the region.

Petroleum contains energy. a. light b. kinetic c. chemical d. mechanical