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Mass. Weight is different depending on gravity, but mass is always the same. On the Moon an astronaut weighs less, but has the same mass that they have on Earth.
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What is the difference between a fundamental and derived quantity?
A fundamental quantity is a physical quantity that cannot be defined in terms of other physical quantities, while a derived quantity is a physical quantity that is defined in terms of fundamental quantities through mathematical relationships. Examples of fundamental quantities include mass, length, and time, while examples of derived quantities include velocity, acceleration, and energy.
What is meant by mass of an object?
The mass of an object is a measure of the amount of matter it contains. It is a fundamental property of an object and is usually measured in kilograms or grams. Mass is different from weight, as weight takes into account the gravitational force acting on an object.
The amount of matter in an object is called what?
The amount of matter in an object is the fundamental property of the object. This is matter to weight.
What is the difference between mass and weight explain?
Mass is a measure of the amount of matter in an object, while weight is the force exerted on an object due to gravity. Mass is a scalar quantity and is constant, whereas weight is a vector quantity and can change based on the gravitational force acting on an object.
What is a foundamental quantity?
A fundamental quantity is a physical quantity that is independent and not defined in terms of other physical quantities. These fundamental quantities form the basis for the measurement of other physical quantities. Examples of fundamental quantities include mass, length, time, and electric charge.
Are weight length time and mass fundamental quantities?
No, weight is not a fundamental quantity.
Is weight a fundamental quantity Give reasons?
No, weight is not a fundamental quantity. Though mass is. The reason for adopting this viewpoint is this: the mass of a body is intrinsic to the body itself - e.g. an electron has the same mass anywhere in the universe. The weight of a body is just the gravitational force acting on that body, and obviously depends on the gravitational field it finds itself in. For example, your mass remains the same if you fly to the moon, but your weight on the moon's surface is roughly one-sixth of your weight here on Earth.
What is the difference between a fundamental and derived quantity?
A fundamental quantity is a physical quantity that cannot be defined in terms of other physical quantities, while a derived quantity is a physical quantity that is defined in terms of fundamental quantities through mathematical relationships. Examples of fundamental quantities include mass, length, and time, while examples of derived quantities include velocity, acceleration, and energy.
What is meant by mass of an object?
The mass of an object is a measure of the amount of matter it contains. It is a fundamental property of an object and is usually measured in kilograms or grams. Mass is different from weight, as weight takes into account the gravitational force acting on an object.
The amount of matter in an object is called what?
The amount of matter in an object is the fundamental property of the object. This is matter to weight.
How weight is the force created when a mass is acted upon by a gravitational field?
Weight is defined as the force that an object of mass M experiences in a gravitational field. Where mass comes from and why it is the quantity which interacts via the gravitational force is a more fundamental and unanswered question in physics.
What is the difference between mass and weight explain?
Mass is a measure of the amount of matter in an object, while weight is the force exerted on an object due to gravity. Mass is a scalar quantity and is constant, whereas weight is a vector quantity and can change based on the gravitational force acting on an object.
Is weight is a sc alar or vector quantity?
Weight is a vector quantity. Weight is the mass of a body times the acceleration due to gravity, which is a vector quantity. Weight is in the downward direction.
What is a foundamental quantity?
A fundamental quantity is a physical quantity that is independent and not defined in terms of other physical quantities. These fundamental quantities form the basis for the measurement of other physical quantities. Examples of fundamental quantities include mass, length, time, and electric charge.
What is the fomula for mass?
Mass is a fundamental quantity. It's the amount of 'stuff' that an object is made of. You can't get it from a formula, any more than there's a formula for a person's height or the weight of a bag full of sand. You measure it.
How is weight from mass?
They are different because mass is a measurement of the amount of matter in an object, weight is the quantity of heaviness.
What's the deference from weight?
Weight is different from mass because it is a a scalar quantity whereas mass is a vector.
