ariadawn28 ariadawn28

16-04-2022
Physics

contestada

How much heat does it take to melt a 0.234 kg ice cube at its melting point?

How much heat does it take to melt a 0234 kg ice cube at its melting point class=

Respuesta :

16-04-2022

Answer:

Q = M kg* 3.33E5 J / kg = .234 * 3.33E5 = 7.79E4 Joules

As a check (using 80 cal/gm as latent heat of fusion for water)

234 g * 80 cal/gm = 18720 cal

1 cal = 4.19 J

18720 cal * 4.19 J / cal = 7.7E4 J agrees with value found above

Answer Link

Otras preguntas

Which principles of government are most important for baltimore city to work effectively?

Superman fell from the Eiffel Tower how fast was super man traveling when he hit the ground 7.80 seconds after falling

your weight will change depending on

Which works are about animals that are very independent? a. "Stray" and "Ode to Mi Gato" b. "Rum Tum Tugger" and "The Naming of Cats" c. "Ode to Mi Gato" and "

A map has a scale of 1 cm : 15.5 km. Two cities are 2.3 cm apart on the map. To the nearest tenth of a kilometer, what is the actual distance corresponding to t

How can an individual organism simultaneously be part of population, community,Ecosystem. and biome?

what is 65 percent of 186

How to you can you get the right answer for this -3(x-1)+9=15

Find the product 6×500=6×blank hundreds

True or false Before Newton discovered gravity people could fly