Question

the mass of a boat is PQ in one system and the mass of the same boat is RS in another system P and R are numerical values and Q and S are units.
a)PQ is not equal to RS
B)PQ=RS
c)both a and b are correct
d)neither a and nor b are correct​

Answer 1

Answer:

no matter what the unit is the magnitude of mass is a constant.

here PQ and QS are not units or numbers but the amount of mass which would be equal to each other.

hence correct option is B

Answer 2

The correct answer is option (B) PQ=RS.

Explanation:

• The mass of a boat is PQ in one system and the mass of the same boat is RS in another system P and R are numerical values and Q and S are units, PQ=RS.
• No matter what the unit is the magnitude of mass is a constant.
• Here PQ and QS are not units or numbers but the amount of mass which would be equal to each other.