Question

The density of a substance is 5kg per litre. Express it in gcm–³
NO SPAM​

Answer 1

Answer:

5 g cm⁻³

Step-by-step explanation:

1 kg can be written as 1000 grams.

Similarly, 5 kg can be written as 5 × 1000 = 5000 grams.

1 cm³ of a solid can hold 1 mL of a liquid.

→ 1 cm³ = 1mL

⇒ 1 mL = 1 cm³

⇒ 1000 mL = 1000 cm³

⇒ 1 L = 1000 cm³            [∵ 1 Litre = 1000 milli-litres]

We know the relation between mass, volume and density as:

   Density = Mass ÷ Volume

⇒ Density = 5000 g ÷ 1000 cm³

⇒ Density = 5 g/cm³

∴ Density = 5 g cm⁻³

Answer 2

Answer:

5gmcm-3

Step-by-step explanation:

SEE THE IMAGE FOR SOLUTION

HOPE IT HELPS

HAVE A GREAT DAY