what is the difference between weight and mass
Answers
Answer:
The mass of an object is a measure of the object's inertial property, or the amount of matter it contains. The weight of an object is a measure of the force exerted on the object by gravity, or the force needed to support it.
Answer:
Basis of Comparison Mass Weight
Definition It is the measure of the amount of matter present a body. It refers to the measure of the amount of force that acts on mass because of the pull of gravity.
Meaning Mass is the measure of inertia. Weigh is the measure of force.
Location It stays the same everywhere, irrespective of location. Weight will vary depending on the location.
Physical Quantity Mass is a scalar quantity. It has magnitude. It is a vector quantity. It’s got the magnitude and directs toward the Earth’s centre or other gravity.
Gravitational Effect It can never be zero. It can be zero when no gravity is acting on it.
SI Unit The SI unit of mass is the kilogram (kg). Weight’s SI unit is Newton (N).
Measurement We measure it using an ordinary balance. For instance, pan balance, beam balance, etc. We can measure weight using a spring balance.
Denotation ‘M’ is used to denote Mass. We use ‘W’ to denote weight.
Formula To calculate mass, we use- mass = volume × density The formula for calculating weight is- weight= mass × acceleration due to gravity