MASS WEIGHT VOLUME AND DENSITY - Practice Mode

1) What is the specific gravity of the metal, if the piece of metal weighs 150 grams in air and 125 grams in water?

6 10 15 25

Correct Answer: 6

2) What is the volume of mercury in cm3, if the mass (m) of mercury is 136 grams (g) and density (r) of mercury is 13.6 g/cm3?

136 cm<sup>3</sup> 13.6 cm<sup>3</sup> 10.6 cm<sup>3</sup> 10.0 cm<sup>3</sup>

Correct Answer: 10.0 cm<sup>3</sup>

3) What is the block weighs (W) in kg, if volume (V) is 320 cm3 and density 8.9 g/cm³?

2.948 kg 2.848 kg 2.648 kg 2.448

Correct Answer: 2.848 kg

4) What is the specific gravity of the metal, if the weighs 6.5 kgf in air and 3.5 kgf in water?

6.166 3.166 2.166 1.166

Correct Answer: 2.166

5) What is the weight force of a car has a mass of 800 kg?(Take g = 9.81m/sec)

7848 Newton 7748 Newton 7847 Newton 7487 Newton

Correct Answer: 7848 Newton

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