DIGITAL LESSONS > O-LEVEL/ IP MASS, WEIGHT, DENSITY

MASS, WEIGHT, DENSITY

Master the fundamental concepts of mass, weight, and density in the realm of physics. Delve into the intricacies of inertia and explore the introductory aspects of gravitational fields. Our resources are designed to complement our Physics Lessons, providing students with a comprehensive collection of revision materials to solidify their understanding.

👨🏻‍🏫1 Physical Live Lessons * 2 Hours

💻7 Conceptual Videos & 6 Example Question Videos

Mastery Practices

🟩Easy

An astronaut’s boots of weight 120 N on Earth is measured again when they are brought to the Moon’s surface. What is the weight of the boots on the Moon? Take the g of the Earth as 10 N/kg and the g of the Moon as 1.6 N/kg.

Video Explanation

Answer

🟨Medium

Convert the following quantities:

a) The density of a substance is 1.3 kg/m³. Convert the density to g/cm³.

b) An object has a density of 0.25 g/cm³. What is its density in kg/m³?

Video Explanation

Answer

🟥Advance

The measuring cylinder contains 45 cm³ of water as shown in diagram A.

When a metal ring of 2 N is submerged completely below the water surface, the reading goes up to 70 cm³ as shown in diagram B. Calculate the density of the metal ring in g/cm³.

Video Explanation

Answer

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