Physics, 20.08.2021 05:40 alyshaaa36
What is the work done when a 10kg box is being pushed by a 50kg boy to a distance of 10m?
A laborer pulled a bucket of cement weighing 500 N from the ground to the first floor of a building using a pulley system. The first floor is 10 m from the ground. What is the work done by the laborer?
Answers: 1
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Lets say that an object of a certain volume has a certin mass. what happens to its mass when you double its volume?
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An incident ray through the focal point of a spherical mirror will: reflect through the center of curvature. reflect back through the focal point. reflect parallel to the principle axis. reflect the same direction as the incident ray.
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At an oceanside nuclear power plant, seawater is used as part of the cooling system. this raises the temperature of the water that is discharged back into the ocean. the amount that the water temperature is raised has a uniform distribution over the interval from 10° to 25° c. what is the standard deviation of the temperature increase?
Answers: 1
What is the work done when a 10kg box is being pushed by a 50kg boy to a distance of 10m?
A labore...
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