please give me answers of these questions
Answers
Hi mate
Question1(a) Water at room temperature is a liquid
Answer:-At room temperature (25°C), water is a liquid because it has the following characteristics of liquid: At room temperature, water has no shape but has a fixed volume i.e., it occupies the shape of the container in which it is kept. At room temperature, water flows easily.
(b)An iron almirah is a solid at room temperature
Answer:-An iron almirah is a solid at room temperature because its melting point as well as boiling point is above room temperature. ... Hence, iron almirah is a solid at room temperature.
Answer:
Water at room temperature is a liquid because its freezing point is 0 °C and boiling point is 100 °C.
(b) An iron almirah is a solid at room temperature because melting point of iron is higher than room temperature.
2)Steam at 100 °C will produce more severe burns as extra heat is hidden in it called latent heat whereas the boiling water does not have this hidden heat.
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