subject
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

ansver
Answers: 1

Another question on Physics

question
Physics, 21.06.2019 22:00
Which units can be used to measure length or distance? check all that apply. gram meter kilometer liter inch
Answers: 1
question
Physics, 22.06.2019 06:30
Which features on mars point to the possibility of liquid water on the planet? impact craters with sharp rims volcanic cones with craters gullies and stream-like channels mountain ranges with faults
Answers: 1
question
Physics, 22.06.2019 07:00
If a tank filled with water contains a block and the height of the water above point a within the block is 0.8 meter, what is the pressure at point a?
Answers: 2
question
Physics, 22.06.2019 10:00
Asap and show ! a 14 kg rock starting from rest free falls through a distance of 5.0 m with no air resistance. find the momentum change of the rock caused by its fall and the resulting change in the magnitude of earths velocity. earth mass is 6.0 * 10^24 kg. show your work assuming the rock earth system is closed.
Answers: 2
You know the right answer?
Calculate the energy needed to change 200.0 g of ice from -20.0°c to water at 35.0°c.

a)...
Questions
question
Mathematics, 15.12.2019 18:31
question
Mathematics, 15.12.2019 18:31
question
Geography, 15.12.2019 18:31
question
History, 15.12.2019 18:31
question
Mathematics, 15.12.2019 18:31
Questions on the website: 13722363