Question

Equation of heat energy when change the state

Answer 1

Explanation:

Time period of a pendulum is inversely proportional to the square root of acceration due to gravity.

T α 1/√g

given that gravity falls to one-fourth.

g' = g/4

let original time period = T

final time period = T'

So the time period becomes 2 times the original time period.

Time period of a seconds' pendulum = 2s

New Time period = 2×2s = 4s

Read more on Brainly.in - https://brainly.in/question/51893#readmore

Answer 2

Answer:

Hope it helps you

Explanation:

The heat of fusion of water is 333 J/g. The equation relating the mass (48.2 grams), the heat of fusion (333 J/g), and the quantity of energy (Q) is Q = m•ΔHfusion.

...

Heat and Changes of State.

Process Change of State

Sublimation Solid to Gas

Deposition Gas to Solid