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How many joules of work is being done when a 700 newton refrigerator is lifted straight up a distance of 4 meters?
Wiki User
∙ 6y ago
Work is force x distance = 700 x 4 = 2800 Joules
Wiki User
∙ 6y ago
Wiki User
∙ 6y agoIt is 2800 Joules.
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How much work is done when 700 n refrigerator is lifted straight up a distance of 4 meters?
Work = Force x distance = 700N x 4m = 2800N•m = 2800 Joules
How much work is done when a 700 N refrigerator is lifted straight up a distance of 4 meters in joules?
Work is done in lifting is equal to work done in opposing gravity. Work done in opposing gravity = weight times distance = 700 x 4 =2800 joules
An object of mass 4.5 is lifted through a distance of 10m H ow much work is done?
I believe that when you say 'lifted through', you mean lifted to a height of 10m. If so, the amount of work is such: Work= Force x Distance which have the units (Joules = Newtons x meters) When the object is lifted, it increases in its potential energy. The equation for this is: Potential energy = mass x gravitational force x height = 4.5 x 9.81 x 10 =441.45 Joules As 1 joule = 1 newton x meters and we have 441.45 Joules, 441.45 joules of works is done! :D
How many joules of work are done when a 20 newton is lifted 5 meters off of the floor?
The idea here is to multiply the force by the distance.
How much work is done when a 700 N refrigerator is lifted straight up a distance of 4 meters?
Work = Force (N) x Distance (m) Therefore, the units of work are N-m, or Newton-meters. F=700N D=4m W=FxD = 700x4 = 2800N-m
How much work is done when 700 n refrigerator is lifted straight up a distance of 4 meters?
Work = Force x distance = 700N x 4m = 2800N•m = 2800 Joules
How much work is done when a 700 N refrigerator is lifted straight up a distance of 4 meters in joules?
Work is done in lifting is equal to work done in opposing gravity. Work done in opposing gravity = weight times distance = 700 x 4 =2800 joules
How much work is done when 700 n object is lifted straight up a distance of 4 meters?
700 x 4 = 2,800 newton-meters = 2,800 joules
An object with a mass of 21 kg is lifted through a distance of 7 meters how much work is done?
Work = (force) x (distance) = 7 x 2.4 = 16.8 joules
An object of mass 4.5 is lifted through a distance of 10m H ow much work is done?
I believe that when you say 'lifted through', you mean lifted to a height of 10m. If so, the amount of work is such: Work= Force x Distance which have the units (Joules = Newtons x meters) When the object is lifted, it increases in its potential energy. The equation for this is: Potential energy = mass x gravitational force x height = 4.5 x 9.81 x 10 =441.45 Joules As 1 joule = 1 newton x meters and we have 441.45 Joules, 441.45 joules of works is done! :D
When using a lever do you do less work than if you lifted the object without the lever?
No, the amount of work done will be the same. The lever provides mechanical advantage by multipling force times distance applied. A 1 kg object will need about 10 Joules of work to lift it up a vertical distance of 1 meter, no matter whether it is lifted straight up, or over a greater distance such as up a ramp, or with a lever.
How many joules of work are done when a 20 newton is lifted 5 meters off of the floor?
The idea here is to multiply the force by the distance.
What is the potential energy of a crate lifted with a force of 100 newtons a vertical distance of 2 meters?
Force x distance = 100 x 2 = 200 newton-meters = 200 joules.
How much work is done when a 700 N refrigerator is lifted straight up a distance of 4 meters?
Work = Force (N) x Distance (m) Therefore, the units of work are N-m, or Newton-meters. F=700N D=4m W=FxD = 700x4 = 2800N-m
How much work is done when a block of woof is lifted with a force of 10N to a height of 4m?
Work = (force) x (distance) = (10) x (4) = 40 joules
How much work is done when a ball weighing 20 Newtons is lifted a vertical distance of 2 meter?
Work = force x distance = 20 x 2 = 40 newton-meters = 40 joules
How much work is done when a 23 n brick is lifted to a height of 2.3 m?
Work = force * distance Work = 23N * 2.3 meters = 53 Joules of work is done ==================
