Mass and weight are two related but distinct physical concepts:
**Mass:** – Mass is a measure of the amount of matter in an object. – It is a scalar quantity, typically measured in kilograms (kg) or grams (g). – Mass is an intrinsic property of an object, meaning it remains the same regardless of its location in the universe. – It is often described as the “heaviness” of an object and is a fundamental property used in physics.
**Weight:** – Weight is the force of gravity acting on an object with mass. – It is a vector quantity, measured in newtons (N) or pounds (lb). – Weight depends on an object’s mass and the strength of the gravitational field it is in. – Weight can vary depending on the location in the universe because the strength of gravity varies from one place to another.
In summary, mass is a measure of the quantity of matter in an object and remains constant wherever you are in the universe, while weight is the force exerted on that mass by the local gravitational field and can change depending on your location (e.g., weight is less on the Moon compared to Earth due to the Moon’s weaker gravitational field).
1 Answers
caawiye Admin
Mass and weight are two related but distinct physical concepts:
**Mass:**
– Mass is a measure of the amount of matter in an object.
– It is a scalar quantity, typically measured in kilograms (kg) or grams (g).
– Mass is an intrinsic property of an object, meaning it remains the same regardless of its location in the universe.
– It is often described as the “heaviness” of an object and is a fundamental property used in physics.
**Weight:**
– Weight is the force of gravity acting on an object with mass.
– It is a vector quantity, measured in newtons (N) or pounds (lb).
– Weight depends on an object’s mass and the strength of the gravitational field it is in.
– Weight can vary depending on the location in the universe because the strength of gravity varies from one place to another.
In summary, mass is a measure of the quantity of matter in an object and remains constant wherever you are in the universe, while weight is the force exerted on that mass by the local gravitational field and can change depending on your location (e.g., weight is less on the Moon compared to Earth due to the Moon’s weaker gravitational field).