Questions at the end of chapter (Page 137, 138, 139 & 140)
Questions at the end of chapter (Page 137, 138, 139 & 140)
Last updated at August 10, 2026 by Teachoo
Transcript
Question 6 (Page 138) Colour to show the red column on the drawings of thermometers (Fig. 7.7) as per the temperatures written below :Between 10°C and 20°C, there are 5 divisions. So each division measures: (20^ā š¶ā10^ā š¶)/50=(10^ā š¶)/5=2^ā š¶ Each division measures 2°C. Question 6 (Page 138) Colour to show the red column on the drawings of thermometers (Fig. 7.7) as per the temperatures written below :Between 10°C and 20°C, there are 10 divisions. So each division measures: (20^ā š¶ā10^ā š¶)/10=(10^ā š¶)/10=1^ā š¶ Each division measures 1°C. Question 6 (Page 138) Colour to show the red column on the drawings of thermometers (Fig. 7.7) as per the temperatures written below :Between 10°C and 20°C, there are 20 divisions. So each division measures: (20^ā š¶ā10^ā š¶)/20=(10^ā š¶)/20=ć0.5ć^ā š¶ Each division measures 0.5°C.