Какое количество теплоты нужно затратить, чтобы превратить в пар 0, 6 кг эфира, взятого при температуре 15°С ФИЗИКА

<your city>, Russia

7.04.19

Dear David,

Thank you for your letter. I always feel happy when I get one from you. Im sorry, I haven’t written to you for ages, but I was busy with my homework.

You asked me about hobbies. So, I can suggest you reading as a good hobby. Reading is interesting, useful and you can do it wherever you want to. Without a doubt, you can decide how much time you’d like to spend on it. Moreover, reading will be more interesting with a friend. You can discuss books you read.

I wish you good luck with your new hobby.

Anyway, I should go. My mom wants me to help her.

See you soon,

<your name>

120 слов