1) Koľko tepla spotrebujeme pri premene 200 g vody s teplotou 10 ° C na paru teploty 100 ° C? Merná tepelná kapacita vody je 4 200 J.kg-1 .K-1 , merné skupenské teplo varu vody je 2,26. 106 J.kg -1 .
2) Koľko tepla je potrebné na to, aby sa 3 litre vody 8° C teplej uviedli do varu a aby sa pri vare vyparilo 0,4 litra vody? Potrebné hodnoty fyzikálnych konštánt použite z minulej úlohy.
Are you looking for fyzika tutoring? Find the right fyzika tutor for online or in-person tutoring near you.
We access the information stored on your device for this website to function properly. This includes, for example, cookies or local browser cache. We use this to store the data necessary for the functioning of the website, data used for analytical purposes, or data stored by third parties.
If this information is essential for the operation of this website, we store it automatically. For everything else, we need your consent, which you can choose to give below. Your consent is valid for 12 months. Should you refuse, we will ask you for consent again in 6 months, but you are free to change your mind at any time. For more information, please see our GDPR and Terms of Use.