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A force of 100 N was necessary to lift a tree. A total of 150 Joules of work was done. How far was the tree lifted?
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A 950-N skydiver jumps from an altitude of 3000 m. What is the total work performed on the skydiver?
Work is the force times distance, so the answer is 2,850,000 joules.
A 50 newton force is required to push a 10 kg box 30 meters across the floor. The box is then lifted up 6 meters and placed on a shelf. How much total work was done?
2,088 J
How much work is being done in a 100 N box is lifted 3 meters off the ground?
The total work done on the object, from beginning to end of that scenario, is equal tothe change in the object's potential energy from beginning to end, which is zero.
WHAT IS THE TOTAL FORCE EXERTED FORMULA?
The total force is the vector sum of the individual forces.
How much power is required to do 100J of work on an object when a force of 10N pushes it a distance of 10m?
A force of 10 newtons acting through a distance of 10 meters does 100 joules of work. Power is defined as the rate at which that work is done. So the power during the push is (100) divided by (the number of seconds the push lasts). Doing the job in less time indicates more power, just as you'd expect. But the total energy delivered is still 100 joules, regardless of how slowly or quickly it's delivered.
A force of 100 newtons was necessary to lift a rock a total of 150 joules of work was done how far was the rock lifted?
W = Fd; d = W/F = 150 J/100 N = 1.5 m
A force o 100 newtons was necessary to lift a rock a total of 150 joules of work was done how far was the rock lifted?
W = Fd; d = W/F = 150 J/100 N = 1.5 m
A 950 N skydiver jumps from an altitude of 3000 m what is the total work performed on the skydiver?
Work is the force times distance, so the answer is 2,850,000 joules.
A 950-N skydiver jumps from an altitude of 3000 m. What is the total work performed on the skydiver?
Work is the force times distance, so the answer is 2,850,000 joules.
When 1 gram of water at 0 degrees Celsius freezes to form ice how many total joules of heat are lost by the water?
It's necessary to remove 540 calories from a gram of water in order to freeze it. That's about 2260 joules. The amount of energy used by a freezer to do this depends on the efficiency of the freezer.
Do more calories equal more energy?
yes kilojoues convert down to joules which is the amount of energy in the body total joules= total energy
What is the average power requirement for the US in watts if the total annual U.S. energy consumption is about 2 x 10 to 20th power joules (1 watt is 1 joules)?
Watts = joules / secondYou need to divide the total annual energy consumption by the number of seconds in a year (which is about 31.5 million).
How do you convert 1997436.144 Kilojoule to KiloWAtt?
You can't convert from Joules to Watts because Joules is a measure of total energy, and Watts measure energy per second.
What is the total number of joules hitting the earth each year?
3,876,831,120,000 :P
A student does 300 joules of work pushing a cart 3 meters due east then does 400 joules of work pushing the cart 4 meters due north the total amount of work done by the student is what?
700 joules
What unit is used to measure the total amount of energy the fridge freezer transfers?
Joules
A 50 newton force is required to push a 10 kg box 30 meters across the floor. The box is then lifted up 6 meters and placed on a shelf. How much total work was done?
2,088 J
