☰ Contents · Physics

Scholars and temperature

Lessons 43–44 · 2 lessons · N.Sh. Turdiyev. Physics Grade 6, 3rd revised edition. Niso Poligraf Publishers, Tashkent, 2017
Answers are for parents and teachers.
1
Equal masses of water at 100 °C and 20 °C are mixed. Approximate temperature in °C?
2
Retell the Beruni–Ibn Sina question and answer in your own words in 4–5 sentences.
3
Measure the room temperature in the morning, noon and evening and record it in a table.
4
Why must a thermometer not hang in direct sunlight?
5
Why is a mercury thermometer hazardous, and what can replace it?