Physics, 16.11.2019 09:31 latoyatuggle23
Ablock of wood with the density of 780 kg/m^3 has a cubic shape with sides 0.259m long. a cord of negligible mass is used to tie a piece of lead to the bottom of the wood. the lead pulls the wood into the water until it is just completely covered with water. what is the mass of lead? density of water 1000kg/m^3 and density of lead 11300 kg/m^3
Answers: 2
Physics, 21.06.2019 22:40
Consider two metallic rods mounted on insulated supports. one is neutral, the other positively charged. you bring the two rods close to each, but without contact, and briefly ground the the neutral rod by touching it with your hand. show answer correct answer what would be resulting charge (if any) on the initially neutral rod
Answers: 1
Physics, 22.06.2019 12:30
Aboy with a mass 25 kg climbs into a small tree. he sits on a branch that is 2.o m above to the ground.what is his gravitational potential energy above the ground?
Answers: 1
Physics, 22.06.2019 15:00
Mechanical energy is when the amount of kinetic and potential energies added together remains the same. conserved created lost
Answers: 1
Ablock of wood with the density of 780 kg/m^3 has a cubic shape with sides 0.259m long. a cord of ne...
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