Answers: 2
Physics, 22.06.2019 12:30
Matter is needed to transfer thermal energy bya. conductionb. convectionc. radiation d. both a & b.
Answers: 1
Physics, 22.06.2019 21:50
Determine the moment of the force f about an axis extending between a and c. express the result as a cartesian vector. a is at the origin, c is at (4,3,0) and f = (4i + 12j -3k) lb coming out of b (4,3,-2).
Answers: 2
Physics, 22.06.2019 23:40
Certain bacteria (such as aquaspirillum magnetotacticum) tend to swim toward the earth’s geographic north pole because they contain tiny particles, called magnetosomes, that are sensitive to a magnetic field. if a transmission line carrying 100 a is laid underwater, at what range of distances would the magnetic field from this line be great enough to interfere with the migration of these bacteria? (assume that a field less than 5% of the earth’s field would have little effect on the bacteria. take the earth’s field to be 5.0 * 10-5 t, and ignore the effects of the seawater.)
Answers: 1
A 1200W hair dryer converts ___ J of electrical energy to thermal and kinetic energy when left on fo...
Mathematics, 08.02.2021 18:00
Social Studies, 08.02.2021 18:00
History, 08.02.2021 18:00
Biology, 08.02.2021 18:00
Computers and Technology, 08.02.2021 18:00
Computers and Technology, 08.02.2021 18:00
Mathematics, 08.02.2021 18:00
Mathematics, 08.02.2021 18:00
English, 08.02.2021 18:00
English, 08.02.2021 18:00
English, 08.02.2021 18:10
English, 08.02.2021 18:10
Health, 08.02.2021 18:10