What precautions will you take to measure the length of the table top accurately???
No one answered me!! and this question was in my exam !! and i couldn't answer it!! for that reason i got 9 out of 10 in science !!! this question was of 1 mark!! i'm really upset!! because in friday i got my test copy that is 17/08/2012!!! :( Please answer me now also ....my test is over still i want to know the answer!! please answer me ...for god's sake answer me!! please!!! i'm waiting for the answer!!! :( : ( :( :( :( :( :( :( :( :( : ( :(
You must take the following precautions while using various instruments for measuring length :
- The scale should be place along the length to be measured.
- Your eye must be in front of and in line where the measurement is to be taken.
- Ensure that the ends of the scale are not worn-out.
( A Thumbs-up please....I helped you. )