subject
Physics, 01.07.2020 15:01 zalliagessnerp5fuj9

1. You wish to heat 20 kg of water from 40°C to 80°C. How many kcal of heat are necessary to do this? To how many kJ does this correspond?

ansver
Answers: 3

Other questions on the subject: Physics

image
Physics, 21.06.2019 21:30, ahmedislife
Ascientist is tracking an object orbiting the sun that is found between mars and jupiter. in order to classify the object as an asteroid, it must be at least
Answers: 1
image
Physics, 22.06.2019 15:30, bloodry
Two point charges are separated by a certain distance. how does the strength of the electric field produced by the first charge, at the position of the second charge, change if the second charge is doubled? a. the field does not change b. the field strength decreases by half. c. the field strength doubles d. the field strength quadruples
Answers: 1
image
Physics, 22.06.2019 18:00, daphnevlogs11
Directions: count the number of atoms. ar co2 na3po4 so3 nac2h3o2
Answers: 1
image
Physics, 22.06.2019 18:00, mariaaaaa69
Astudent pushes a 60-n block across the floor for a distance of 10 m. how much work was done to move the block
Answers: 1
You know the right answer?
1. You wish to heat 20 kg of water from 40°C to 80°C. How many kcal of heat are necessary to do this...

Questions in other subjects:

Konu
Physics, 06.03.2022 02:00
Konu
Mathematics, 06.03.2022 02:00
Konu
Arts, 06.03.2022 02:10