Question

What is the dimensional formula :
1:Torque
2:stress
3:pressure
4:specific heat capacity
5:momentum
6:work
7: power
In the form of mass, length, time

And solve this numerical:
Estimate the percent error in measuring a distance of about 7 5 cm with a meter stick

Ans:75+-0.1 cm
Solve it fast

Answer 1

Answer: see below

Explanation: