Question

Volume of a glass topper is 12.5 cm^3 and its density is 2.4^3cm. To weight
prefer a spring balance of range:
(a) 25 g
(b) 100 g
(c) 250 g
(d) 1000g​

Answer 1

Answer:

To weigh the glass topper, it is preferable to use a spring balance of range 100 g since it is above 30 g but not to the extreme.

Explanation:

To answer this question, we first need to calculate the mass of the glass topper.

Density = Mass / Volume

We have the Density = 2.4 g/cm³ and the volume as 12.5 cm³

From the formula above, mass = density × volume

Substituting we have:

Mass = 12·5 × 2.4 = 30 grams

To weigh the glass topper, it is preferable to use a spring balance of range 100 g since it is above 30 g but not to the extreme.

Answer 2

e - 30

Explanation:

e -3

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