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A mother lifts a 15 kg child 1.2 m. How much work is done Remember the force of an object's weight mass and times gravity.?
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∙ 7y ago
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∙ 7y ago
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Why do objects with more mass have greater weight?
weight is the effect of gravity acting on mass,the greater the mass the greater the effect on gravity will have on it therefore the greater the weight. eg. if the mass is 50kg and gravity is 10N the the weight is 500N,if the mass increases to 100kg the the weight would increase to 1000N
AMOUNT Of matter in an objects?
The amount of matter in an object is it's mass. Remember that mass is independent of weight.
Does all matter have weight?
Yes, but it's important to understand the difference between weight and mass. Matter has mass without gravity. Gravity pulls objects with mass toward the center of the earth, giving them weight.
How are gravity and weight related?
weight is the effect caused by gravity. if gravity increases, so does your weight!
How is an objects mass related to the upward force needed to overcome the pull of gravity?
Times the objects weight (In kilograms) by (approximately) 9.81 to get the objects mass on Earth. This figure, is the amount of Newtons (N) needed to overcome the pull of gravity. Example. A cat weighs 10Kg. 10X9.81 = 98.1N It would take 98.1N to lift this cat off the ground.
How much gravity do normal objects have?
It's proportional to their weight ... which shows how hard the object is pulling the Earth towards itself. (As well as how hard the Earth is pulling - remember, it takes two objects to make a gravity field.)
How would you explain your weightlessness of objects in outer space?
Objects dont have weight, its the gravity of whatever planet its on and its own gravity. If you were in space there would be no gravity therefore no weight.
What do you call the force that make objects have weight?
The force that makes objects have weight is called gravity. Gravity is the force of attraction between two objects with mass, such as the Earth and objects on its surface, that pulls them toward each other.
How is gravity and weight?
Weight = Mass * Acceleration of gravity. Weight = force of gravity on particular object. Weight = force of gravity on an object; Gravity = attracts all objects toward each other
Is an objects weight affected by gravity?
yes
What is the measurement of the for of gravity on an object is the objects?
weight
What is the force that causes objects to have weight?
Gravity is the force that causes objects to have weight. Gravity is the attraction between two objects with mass, such as the Earth and an object on its surface, that causes objects to be pulled towards each other. The strength of gravity depends on the masses of the objects and the distance between them.
What is the scientific definition of deficit?
It is weight changes depending on gravity. Weight can change. The pull of gravity determines an objects weight.
What is the measure of the force of gravity on an object is the objects?
Weight; Weight = mg.
Does increasing an objects mass affect the objects weight if gravity does not change?
yes
The pull of gravity on an objects mass is called what?
Its weight
The pull of gravity gives objects?
weight and acceleration
