Answers: 2
Physics, 22.06.2019 02:30
Which of the following are properties of mechanical waves? check all that apply â•ď¸Ź particles of the medium move back and fourth, but do not move with the wave. â•ď¸Ź the particles of the medium always move parallel to the wave motion. â•ď¸Ź wave motion begins with a disturbance in the medium. â•ď¸Ź waves transport energy from a source outward, away from the source.
Answers: 2
Physics, 22.06.2019 06:30
In positive numbers less than 1, the zeros between the decimal point and a non-zero number are blank significant
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Physics, 22.06.2019 14:30
A58-kg boy swings a baseball bat, which causes a 0.140-kg baseball to move toward third base with a velocity of 38.0 m/s.
Answers: 2
Physics, 22.06.2019 19:40
Currents in dc transmission lines can be 100 a or higher. some people are concerned that the electromagnetic fields from such lines near their homes could pose health dangers. for a line that has current 150 a and a height of 8.0 m above the ground, what magnetic field does the line produce at ground level? express your answer in teslas and as a percentage of the earth’s magnetic field, which is 0.50 g. is this value cause for worry?
Answers: 1
I've asked for help more than 5 times omg
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