Physics
Physics, 29.12.2019 12:31, marchellamazz123

Calculate the energy needed to change 200.0 g of ice from -20.0°c to water at 35.0°c.

a) 24940 kcal
b) 9000 kcal
c) 24.94 kcal
d) 9.00 kcal

answer
Answers: 1

Other questions on the subject: Physics

image
Physics, 22.06.2019 07:50, bckyanne3
2. -/1 pointsserpse10 2.7.p.017.mi. an object moving with uniform acceleration has a velocity of 14.0 cm/s in the positive x direction when its x coordinate is 2.97 cm. if its x coordinate 2.85 s later is -5.00 cm, what is its acceleration? cm/s2 need ? read it master it
Answers: 1
image
Physics, 22.06.2019 15:50, bapefer498
Ryan is examining the energy of the particles in a bar of gold. what is ryan most likely studying?
Answers: 2
image
Physics, 22.06.2019 18:00, pleasedontspamme
Consider an ideal gas at 27.0 degrees celsius and 1.00 atmosphere pressure. imagine the molecules to be uniformly spaced, with each molecule at the center of a small cube. what is the length l of an edge of each small cube if adjacent cubes touch but don't overlap?
Answers: 2
image
Physics, 22.06.2019 21:50, emzaa
As microwave light travels through a liquid, it moves at a speed of 2.2 x 108 m/s. if the frequency of this light wave is 1.1 x 108 hz, what is the wavelength of this microwave?
Answers: 2
Do you know the correct answer?
Calculate the energy needed to change 200.0 g of ice from -20.0°c to water at 35.0°c.

a)...

Questions in other subjects:

Konu
English, 21.02.2020 05:25
Konu
Mathematics, 21.02.2020 05:26