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When an apple falls from a tree what force pulls it down what are the balanced and unbalanced forces at work?
Pull of gravity pulls it. Other forces - Air resistance and drag
When an object weighing 1N falls a distance of 1M How much work is done on the apple by the force of gravity?
Work = (force on the apple) x (distance through which the force acts).Force on the apple = its weight = 1 nDistance through which the force acts = 1 mWork done by gravity = (1 newton) x (1 meter) = 1 newton-meter = 1 joule
When a book falls from a shelf to the ground without anyone pushing it Is work is being done on the book?
Work is being done by the force of gravity. When the book falls to the floor, there's a force on it, and the force keeps acting on it as it covers the distance. A force acting through a distance is the definition of work. Maybe there's nobody pushing the book, but the force of gravity is pulling it down, and it's the force of gravity that does the work on the book.
When did gravity get discovered?
Gravity was discovered in the year 1666. That's when the idea of gravity came to him. It came to him after he saw an apple fall to the Earth.
How much work has done to lift a 1000 kg block?
That depends how high you lift it.The work is mgh (mass x gravity x height). If the mass is in kilograms, gravity is in newton/kilogram (Earth gravity is about 9.8 newton/kilogram), and the height is in meters, then the work will be in joules.
What is powered by earth gravity?
Earth gravity powers anything that falls, doing work on it equal to its weight multiplied by the distance it falls, and giving it that much kinetic energy.
How much work does the force of gravity do on a 5.45-kg bowling ball that falls a distance of 0.755m?
41.1j
When an apple falls from a tree what force pulls it down what are the balanced and unbalanced forces at work?
Pull of gravity pulls it. Other forces - Air resistance and drag
When an object weighing 1N falls a distance of 1M How much work is done on the apple by the force of gravity?
Work = (force on the apple) x (distance through which the force acts).Force on the apple = its weight = 1 nDistance through which the force acts = 1 mWork done by gravity = (1 newton) x (1 meter) = 1 newton-meter = 1 joule
When a deck of cards slips out of your hands and falls to the ground gravity does work on it.?
True - apex =)
When a deck of cards slips out of your hands and falls to the ground gravity does work on it?
True - apex =)
When a book falls from a shelf to the ground without anyone pushing it Is work is being done on the book?
Work is being done by the force of gravity. When the book falls to the floor, there's a force on it, and the force keeps acting on it as it covers the distance. A force acting through a distance is the definition of work. Maybe there's nobody pushing the book, but the force of gravity is pulling it down, and it's the force of gravity that does the work on the book.
When did gravity get discovered?
Gravity was discovered in the year 1666. That's when the idea of gravity came to him. It came to him after he saw an apple fall to the Earth.
How much work is done by gravity as the riders are lifted to a height of 60 meters?
Gravity does not lift. The force is doing the work by lifting the riders. When the riders come down from the 60 meter height, then gravity will be at work.
What did NEWTON do after the university close?
Newton went home to Woolsthorpe and did probably his best work, such as observing the falling apple and the subsequent Law Of Gravity.
When a book falls from a shelf to the ground without anyone pushing on it no work is done on the book.?
false
Does peristalsis work against gravity?
Yes, peristalsis will work against gravity.
