Aplatinum ball with a mass of 100 g is removed from a furnace and dropped into 400 g of water at 0 ◦c. if the equilibrium temperature is 10◦c and the specific heat of platinum is 130 j/kg◦c, what was the temperature of the furnace?

1,298 °C was the temperature of the furnace.

Explanation:

Heat lost by platinum will be equal to heat gained by the water

Mass of platinum =

Specific heat capacity of platinum=

Initial temperature of the iron =

Final temperature = =T  = 10°C

Mass of water=

Specific heat capacity of water=

Initial temperature of the water =

Final temperature of water = =T  = 10°C

On substituting all values:

we get, = 1,298°C

1,298 °C was the temperature of the furnace.

hurricanes form when warm, moist air from the ocean surface quickly rises into the atmosphere and forms storm clouds and rain. when the clouds are formed, heat is released which warms the cool air in the upper regions of the atmosphere so that the cycle can continue. which two phases of the water cycle are repeated in this process?

1. a)c-14 has two more protons

2. d)they have different numbers of protons, neutrons, and valence electrons; they are all gases at room temperature.

3. c) iron and nickel.