* Suppose that I litre of water is heated
for a centain time to rise & its
temperature by 2 litres of
water is heated for the same time,
by how many will its temperature
rise ?
Answers
We know that: -
We know that: -Q = mS∆T
We know that: -Q = mS∆T⇒ ∆T =
We know that: -Q = mS∆T⇒ ∆T =⇒∆T is inversely proportional to the heat supplied.
We know that: -Q = mS∆T⇒ ∆T =⇒∆T is inversely proportional to the heat supplied.⇒If the mass is greater than we get a change in temperature for the same amount of heat supplied.
We know that: -Q = mS∆T⇒ ∆T =⇒∆T is inversely proportional to the heat supplied.⇒If the mass is greater than we get a change in temperature for the same amount of heat supplied.Given the change in temperature when 1l(m1) of water is heated for a certain time = ∆T1 = 2oC
We know that: -Q = mS∆T⇒ ∆T =⇒∆T is inversely proportional to the heat supplied.⇒If the mass is greater than we get a change in temperature for the same amount of heat supplied.Given the change in temperature when 1l(m1) of water is heated for a certain time = ∆T1 = 2oCLet the change in temperature when 2l(m2) of water is heated for a certain time be ∆T2
We know that: -Q = mS∆T⇒ ∆T =⇒∆T is inversely proportional to the heat supplied.⇒If the mass is greater than we get a change in temperature for the same amount of heat supplied.Given the change in temperature when 1l(m1) of water is heated for a certain time = ∆T1 = 2oCLet the change in temperature when 2l(m2) of water is heated for a certain time be ∆T2Heat supplies and specific heat is constant for both the cases.
We know that: -Q = mS∆T⇒ ∆T =⇒∆T is inversely proportional to the heat supplied.⇒If the mass is greater than we get a change in temperature for the same amount of heat supplied.Given the change in temperature when 1l(m1) of water is heated for a certain time = ∆T1 = 2oCLet the change in temperature when 2l(m2) of water is heated for a certain time be ∆T2Heat supplies and specific heat is constant for both the cases.∴
We know that: -Q = mS∆T⇒ ∆T =⇒∆T is inversely proportional to the heat supplied.⇒If the mass is greater than we get a change in temperature for the same amount of heat supplied.Given the change in temperature when 1l(m1) of water is heated for a certain time = ∆T1 = 2oCLet the change in temperature when 2l(m2) of water is heated for a certain time be ∆T2Heat supplies and specific heat is constant for both the cases.∴⇒
We know that: -Q = mS∆T⇒ ∆T =⇒∆T is inversely proportional to the heat supplied.⇒If the mass is greater than we get a change in temperature for the same amount of heat supplied.Given the change in temperature when 1l(m1) of water is heated for a certain time = ∆T1 = 2oCLet the change in temperature when 2l(m2) of water is heated for a certain time be ∆T2Heat supplies and specific heat is constant for both the cases.∴⇒⇒ ∆T2 =
We know that: -Q = mS∆T⇒ ∆T =⇒∆T is inversely proportional to the heat supplied.⇒If the mass is greater than we get a change in temperature for the same amount of heat supplied.Given the change in temperature when 1l(m1) of water is heated for a certain time = ∆T1 = 2oCLet the change in temperature when 2l(m2) of water is heated for a certain time be ∆T2Heat supplies and specific heat is constant for both the cases.∴⇒⇒ ∆T2 =⇒∆T2 = 1 oC
We know that: -Q = mS∆T⇒ ∆T =⇒∆T is inversely proportional to the heat supplied.⇒If the mass is greater than we get a change in temperature for the same amount of heat supplied.Given the change in temperature when 1l(m1) of water is heated for a certain time = ∆T1 = 2oCLet the change in temperature when 2l(m2) of water is heated for a certain time be ∆T2Heat supplies and specific heat is constant for both the cases.∴⇒⇒ ∆T2 =⇒∆T2 = 1 oCHence, if 2l of water is heated for the same time then 1 of temperature rise will take place