Density {High Achievers}

• 0.06 cm

• 4.5 cm

• 6 cm

• 10.5 cm

By using the following figure, the density of iron is .......

(Given that the density of water = 1000 kg/m³)

• 7800 kg/m³

• 7900 kg/m³

• 8100 kg/m³

• 8300 kg/m³

Tags

NGSS.MS-PS1-2

The opposite figure shows a solid cube of a certain material with a side length 2 cm placed on a scale so that it shows a reading of 2l .6 g, then the density of the cube's material is equal to ...........

• 2.7 g/cm³

• 3.6 g/cm³

• 5.4 g/cm³

• 10.8 g/cm³

A volume (V_ol) of a liquid of density (D) is poured into a vessel, if another quantity of the same liquid of volume (2 V_ol) is added into the vessel, the density of the liquid becomes .......

The opposite figure shows the dimensions of two solid cubes (l), (2) that are made of copper, if the mass of cube (1) is (M), then the mass of cube (2) equals .........

• 2 M

• 4 M

• 8 M

• 16 M

The figures represent four solid bodies of different materials having equal masses, so which body has the least material density?

• A

• B

• C

• D

The following table shows the densities of some substances at the same temperature, which of the following statements is correct?

• Volume of 1 g of mercury is greater than the volume of 1 g of copper.

• Volume of 1 g of iron is less than the volume of 1 g of copper.

• Mass of 1 cm³ of mercury is greater than the mass of 1 cm³ of any other substance in

  the table.

• Mass of 1 cm³ of mercury is greater than the mass of 1 cm³ of any other substance in

  the table.

Tags

NGSS.MS-PS1-2

The opposite figure shows four graduated cylinders, each of them contains a liquid whose mass is labelled below its cylinder. ,so the two cylinders which contain the same liquid are ..........

• A, D

• B, C

• A, C

• D, B

Tags

NGSS.MS-PS1-2