Describe an experiment to determine the density of the material of a coin.

Question

KnowledgeBoat · Accepted Answer

The density of the material of a coin is determined by the following experiment: 1. We know density is mass per unit volume. So, first mass of the coin is measured by a common beam balance. Let it be M gram. 2. Volume of the coin is measured by a measuring cylinder as shown in the figure given below. 3. Take a measuring cylinder and fill it partly with water. 4. Note the level of water. Let it be V₁ mL. 5. Tie the coin with a thread and gently lower the coin inside the measuring cylinder. Take care that no water splashes out. 6. Note the level of water again. Let it be V₂ mL. 7. Find the volume of the coin (V) by subtracting V₁ from V₂. V = V₂ - V₁ Density of coin is calculated by the formula:

Physics

Describe an experiment to determine the density of the material of a coin.

Measurements

Related Questions

State the law of floatation?

For a floating body, how is its weight related to the buoyant force?

Describe an experiment to determine the density of a liquid.

What is a density bottle? How is it used to find the density of a liquid?