Question

Calculate required heat energy (Q) to change 10g of water from 30 degrees Celsius to 40 degrees Celsius (special heat of water 1)

Answer 1

Explanation:

Mass of water = 10g

Mass of water = 10gInitial temperature = 30°C

Mass of water = 10gInitial temperature = 30°CFinal temperature = 40°C

Mass of water = 10gInitial temperature = 30°CFinal temperature = 40°CWe have to find heat required to raise temperature of water..

Mass of water = 10gInitial temperature = 30°CFinal temperature = 40°CWe have to find heat required to raise temperature of water..Specific heat of substance is defined as the heat required to increase temperature of 1g substance by 1°C.

Mass of water = 10gInitial temperature = 30°CFinal temperature = 40°CWe have to find heat required to raise temperature of water..Specific heat of substance is defined as the heat required to increase temperature of 1g substance by 1°C.Specific heat of water = 1 cal/g °C

Mass of water = 10gInitial temperature = 30°CFinal temperature = 40°CWe have to find heat required to raise temperature of water..Specific heat of substance is defined as the heat required to increase temperature of 1g substance by 1°C.Specific heat of water = 1 cal/g °CFormula : Q = mcΔT

Mass of water = 10gInitial temperature = 30°CFinal temperature = 40°CWe have to find heat required to raise temperature of water..Specific heat of substance is defined as the heat required to increase temperature of 1g substance by 1°C.Specific heat of water = 1 cal/g °CFormula : Q = mcΔT☃ Let's calculate :D

Mass of water = 10gInitial temperature = 30°CFinal temperature = 40°CWe have to find heat required to raise temperature of water..Specific heat of substance is defined as the heat required to increase temperature of 1g substance by 1°C.Specific heat of water = 1 cal/g °CFormula : Q = mcΔT☃ Let's calculate :D➢ Q = mcΔT

Mass of water = 10gInitial temperature = 30°CFinal temperature = 40°CWe have to find heat required to raise temperature of water..Specific heat of substance is defined as the heat required to increase temperature of 1g substance by 1°C.Specific heat of water = 1 cal/g °CFormula : Q = mcΔT☃ Let's calculate :D➢ Q = mcΔT➢ Q = 10 × 1 × (40 - 30)

Mass of water = 10gInitial temperature = 30°CFinal temperature = 40°CWe have to find heat required to raise temperature of water..Specific heat of substance is defined as the heat required to increase temperature of 1g substance by 1°C.Specific heat of water = 1 cal/g °CFormula : Q = mcΔT☃ Let's calculate :D➢ Q = mcΔT➢ Q = 10 × 1 × (40 - 30)➢ Q = 10 × 10

Mass of water = 10gInitial temperature = 30°CFinal temperature = 40°CWe have to find heat required to raise temperature of water..Specific heat of substance is defined as the heat required to increase temperature of 1g substance by 1°C.Specific heat of water = 1 cal/g °CFormula : Q = mcΔT☃ Let's calculate :D➢ Q = mcΔT➢ Q = 10 × 1 × (40 - 30)➢ Q = 10 × 10➢ Q = 100 cal

Answer 2

Answer :

Mass of water = 10g

Initial temperature = 30°C

Final temperature = 40°C

We have to find heat required to increase temperature$.$

Specific heat capacity of substance is defined as the heat required to increase temperature of 1g substance by 1°C.

• Q = m × c × ΔT

SHC of water = 1 cal/g °C

⇒ Q = m × c × ΔT

⇒ Q = 10 × 1 × (40-30)

⇒ Q = 10 × 10

⇒ Q = 100 cal :D