2 Give reasons for the following:
(a) Iron rims are heated red hot before 'ixing them on cart wheels.
(b) A clinical thermometer has a slight bend, or kink, in its capillary tube
(c) A new quilt is warmer than an old one
(d) A brass tumbler feels much cooler than a wooden tray on a chilly day
(e) The bottoms of cooking utensils are often kept black
Answers
Answered by
4
Answer:
- the will became joint
- in it mercury is present which show the temperature.
- don't know sorry.
- because black is good for heat.
- mark me as brain list when I am correct and like please
Answered by
1
Answer:
SORRY I KNOW THE FIRST ANSWER ONLY.. SO HERE IT IS.
Explanation:
IRON RIMS ARE HEATED RED HOT BEFORE FIXING THEM ON THE CART WHEELS AS THAT MAKES THEM EXPAND AND EASILY FIX THEM ON THE WHEELS
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