Advertisements
Advertisements
Question
Numerical Problem.
Find the mass of an object weighing 98 N
Solution
weight = mass × gravity
We know tha, gravity = 9.8 ms-2
Given:-, weight = 98 N
`"mass"= "weight"/"mass"`
=`"98"/"8"`
= 10 kg
Hence, mass of the object is 10 kg.
APPEARS IN
RELATED QUESTIONS
Define one kilogram, the S.I. unit of mass.
Answer the following in short.
What do you understand by the term ‘mass’? Name any one instrument used for weighing.
Answer the following in short.
Explain the working of a beam balance.
Name any one instrument used for measuring mass.
Which among the following is not a device to measure mass?
State whether true or false. If false, correct the statement.
In everyday life, we use the term weight instead of mass.
______ is used to measure mass.
The comparison of a known quantity with the unknown quantity is the mass.
Assertion (A): Mass, Length, and Time are fundamental physical quantities.
Reason (R): They are independent of each other.
Express unified atomic mass unit in kg.