subject
Physics, 07.02.2022 22:50 gaby06

A person lifts a package weighing 23 Kg. If she lifts it 2.8 m off the floor, what work has she done?

ansver
Answers: 3

Another question on Physics

question
Physics, 21.06.2019 20:00
Excuse ! extra points plus ! super desperate ! the position of an object does not move relative to a reference point. relative to the reference point the object _. a.) is not moving. b.) is moving.
Answers: 1
question
Physics, 21.06.2019 22:00
Let v1, v2, w be three linearly independent vectors in r 3 . that is, they do not all lie on the same plane. for each of the following (infinite) set of vectors, carefully sketch it in r 3 , and determine whether or not it is a vector space (i.e., a subspace of r 3 ). explain your reasoning
Answers: 2
question
Physics, 22.06.2019 09:30
Acar traveling at 22 m/s starts to decelerate steadily. it comes to a complete stop in 15 seconds. what is it’s acceleration?
Answers: 1
question
Physics, 22.06.2019 10:30
An insulated 40 ft^3 rigid tank contains air at 50 psia and 120°f. a valve connected to the tank is now opened, and air is allowed to escape until the pressure inside drops to 25 psia. the air temperature during this process is kept constant by an electric resistance heater placed in the tank. determine the electrical work done during this process.
Answers: 2
You know the right answer?
A person lifts a package weighing 23 Kg. If she lifts it 2.8 m off the floor, what work has she done...
Questions
question
Social Studies, 22.01.2021 16:00
question
English, 22.01.2021 16:00
question
Mathematics, 22.01.2021 16:00
question
Mathematics, 22.01.2021 16:00
question
Mathematics, 22.01.2021 16:00
question
Biology, 22.01.2021 16:00
question
Mathematics, 22.01.2021 16:00
Questions on the website: 13722367