Question

The dimensions of ----------- and ----------- are not same. (a) Energy & work done (b) Speed & velocity (c) Pressure & stress (d) Acceleration & momentum 19.Non-zero digits are always------- (a) Significant (b) Not significant (c) Sometimes significant (d) Sometimes not significant​

Answer 1

Answer:

B) Speed & velocity are the answer

Answer 2

Answer:

please tell the question in English

Explanation:

question is easy