Physics, 07.01.2022 15:50 Tyrant4life
A sailor pulls a boat along a dock using a rope at an angle of 60.0° with
the horizontal. How much work does the sailor do if he exerts a force of
255 N on the rope and pulls the boat 3.00 m?
Answers: 2
Physics, 21.06.2019 21:30
Ahydroelectric plant takes energy from water and turns it into electrical energy. what are the transformations of energy in the water molecules that are used in the process of generating electricity this way?
Answers: 3
Physics, 22.06.2019 03:50
Aspecimen of oil having an initial volume of 580cm^3 is subjected to a pressure increase of 4.0 mpa, and the volume is found to decrease by 0.40 cm^3. (a) what is the bulk modulus of the material? (b) what is the compressibility of the material?
Answers: 1
Physics, 22.06.2019 15:30
1kg of water needs to recieve 4200j of energy to go from 90 degrees to 91 degrees. what is the specific heat capacity of water? what are the units?
Answers: 1
Physics, 22.06.2019 17:20
Scientific models are based on current knowledge, which can limit their effectiveness when new discoveries are made.
Answers: 1
A sailor pulls a boat along a dock using a rope at an angle of 60.0° with
the horizontal. How much...
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