Mehlala ea lipotso tsa mocheso o patiloeng, mocheso oa motsoako, mocheso oa mouoane

Mehlala e 4 ea lipotso mabapi le mocheso o patehileng, mocheso oa ho kopana, mocheso oa mouoane

1. Chelete mocheso e lokelang ho monngoa ho fetola boemo ba gram e le 'ngoe ea khauta ho tloha ho e tiileng ho ea ho e metsi ke.... Mocheso o qhibilihang oa khauta = 64,5 x 10³ J / lik'hilograma

Puisano

Hoa tsebahala hore:

Boima ba khauta (m) = gram e le 1 = 1 x 10^-3 kg

Mocheso o qhibilihang oa khauta (L)_F) = 64,5 x 10³ J / lik'hilograma

O botsitse: Mocheso (Q) o monngoa ke khauta

Karabo:

Q = m L_F

Q = (1 x 10)^-3 kg)(64,5 x 10³ J/kg)

Q = 64,5 Joule

2. Palo ea mocheso o lokelang ho lokolloa ke gram e le 'ngoe ea mercury ho fetola boemo ba eona ho tloha ho mokelikeli ho ea ho o tiileng ke….. Mocheso oa ho kopana ha mercury = 11,8 x 10³ J / lik'hilograma

Puisano

Hoa tsebahala hore:

Boima ba mercury (m) = 1 gram = 1 x 10^-3 kg

Mocheso oa ho kopana ha mercury (L)_F) = 11,8 x 10³ J / lik'hilograma

Dibotsa: Mocheso (Q) o lokolloang ke mercury

Karabo:

Q = m L_F

Q = (1 x 10)^-3 kg)(11,8 x 10³ J/kg)

Q = 11,8 Joule

3. Mocheso o monyelang ho fetoha mouoane 1 kg ea metsi ke….. Mocheso oa mouoane oa metsi = 2256 x 10³ J / lik'hilograma

Puisano

Hoa tsebahala hore:

Boima ba metsi (m) = 1 kg

Mocheso oa mouoane oa metsi (L)_V) = 2256: x 10³ J / lik'hilograma

Dibotsa: Mocheso (Q) o monngoa ke metsi

Karabo:

Q = m L_V

Q = (1 kg)(2256: x 10³ J/kg)

Q = 2256 x 10³ Joule

4. Mocheso e lokollotsoeng ho qhibilihisa gram e le 1 ea khase ea naetrojene ke….. Mocheso oa ho fetoha mouoane ha naetrojene = 200: x 10³ J / lik'hilograma

Puisano

Hoa tsebahala hore:

Boima ba metsi (m) = gram e le 1 = 1 x 10^-3 kg

Mocheso oa ho fetoha mouoane ha naetrojene (L)_V) = 200: x 10³ J / lik'hilograma

Dibotsa: Mocheso (Q) o ntshwang ke khase ea naetrojene

Karabo:

Q = m L_V

Q = (1 x 10)^-3 kg)(200: x 10³ J/kg)

Q = 200 Joule