maryamrushdy1m maryamrushdy1m

02-11-2021
Physics

contestada

How much thermal energy is added to 1.5 kg of ice at -20°C to convert it to water at 0°C? Specific heat for ice is 2060 J/kg.°C and heat of fusion for water (ice) is 3.34×10⁵ J/C.
500000 J
562.8 KJ/kg
562800 J
562.8 J

Respuesta :

chemkinthechicken chemkinthechicken

04-11-2021

Answer:562800

Explanation:

mcT+Qmelt

Answer Link

Otras preguntas

Two famous Elizabeth Blackadder paintings ?

I need help on my English homework I have no

fun facts about Uranus the planet?

1.How and why did the universe begin?2.Whats the point of life? Why are we here?3.Are we alone in the universe?4.Are moral values relative or absolute?5.Should

When the following is balanced, C₄H₁₀ + O₂ → CO₂ + H₂O, what is the coefficient of CO₂? a. 2 b. 4 c. 8 d. 10 e. 13

What part of the cell function as factories to produce proteins???

a bicycle wheel travels about 82 inches in 1 full rotation. What is the diameter of the wheel, to the nearest inch? (use 3.14 for pi)

fun facts about Uranus the planet?

number 1 I need help with confused

Which statement is true of a placenta? a. The placenta passes oxygen, nutrients, and other useful substances from the fetus to the mother. b. The placenta passe