Physics, asked by aparnasplash, 1 year ago

find the increase in temperature of aluminiumrodif its length isto be increasedby 1%alfa for aluminiumis 25×10power-6degre celsiusinverse​

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Answered by parvrajjain27p7hszu
0

The marks by 100 students in an examination given below: Marks: 30-35 35-40 40-45 45-50 50-55 55-60 60-65 Number of Students: 14 16 28 23 18 8 3 Find the mean marks of the students.

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