by: Admin_LouisPosted on:

A substance of mass 0.4kg having a density 2700kg/m3 occupies an area 0.02m2. Determine the thickness of the substance.

A substance of mass 0.4kg having a density 2700kg/m3 occupies an area 0.02m2. Determine the thickness of the substance.

(A)0.074m
(B)0.74m
(C)7.4m
(D)0.0074m

Ans: 0.0074m

JOIN OUR NOUN TELEGRAM GROUP HERE FOR MORE – ONLINE TUTORIAL ALSO AVAILABLE

Related posts:

  1. Two separate experiments were performed to determine acceleratio n of gravity at a point on the surface of the earth. The values and their standard errors are 9.81 ± 0.02 and 9.85 ± 0.01 (m/s 2). Hence, the error causing the difference is from which source?
  2. The smallest scale division of a stop watch is 0.1 s. Calculate the possible error in the measurement of time recorded as 7.4 s by an experimenter using stop watch.
  3. When a load of 2.2 N is applied to a spiral spring of length 12 cm, it extended to 13.2 cm. What load would produce a length of 13.4 cm, provided the elastic limit is not exceeded?
  4. How is Hooke’s confirmed for this spring?

Leave a Reply

MEET OVER 2000 NOUN STUDENTS HERE. 

Join us for latest NOUN UPDATES and Free TMA answers posted by students on our Telegram. 

OUR ONLINE TUTORIAL CLASS IS NOW ON!!! JOIN US NOW. 
JOIN NOW!
close-link
%d bloggers like this: