According to Newton's First Law of Motion .
every action has an equal and opposite reaction
o...
Physics, 21.01.2021 05:10 Victoriag2626
According to Newton's First Law of Motion .
every action has an equal and opposite reaction
objects in motion will keep moving unless acted upon by force
objects at rest can start moving on their own
objects in motion stop moving once force is removed
Answers: 1
Physics, 21.06.2019 19:00
How many neutrons does element x have if itâs stormy umber is 33 and itâs mass number is 95?
Answers: 3
Physics, 21.06.2019 23:40
Aregular polygon has angkes of size 150° each.how many side has the polygon
Answers: 1
Physics, 22.06.2019 02:40
If the wheels lock when braking suddenly the vehicle: a: loses traction b: lose steering wheel ability c: gain speed slightly d: gain steering ability
Answers: 1
Physics, 22.06.2019 07:10
Search coils and credit cards. one practical way to measure magnetic field strength uses a small, closely wound coil called a search coil. the coil is initially held with its plane perpendicular to a magnetic field. the coil is then either quickly rotated a quarter-turn about a diameter or quickly pulled out of the field. (a) derive the equation relating the total charge q that flows through a search coil to the magnetic-field magnitude b. the search coil has n turns, each with area a, and the flux through the coil is decreased from its initial maximum value to zero in a time ât. the resistance of the coil is r, and the total charge is q = iât, where i is the average current induced by the change in flux. (b) in a credit card reader, the magnetic strip on the back of a credit card is rapidly âswipedâ past a coil within the reader. explain, using the same ideas that underlie the operation of a search coil, how the reader can decode the information stored in the pattern of magnetization on the strip. (c) is it necessary that the credit card be âswipedâ through the reader at exactly the right speed? why or why not?
Answers: 2
Biology, 20.06.2021 04:30
Mathematics, 20.06.2021 04:30
Mathematics, 20.06.2021 04:30
Mathematics, 20.06.2021 04:30
Mathematics, 20.06.2021 04:30
Mathematics, 20.06.2021 04:30
English, 20.06.2021 04:30
Advanced Placement (AP), 20.06.2021 04:40
Mathematics, 20.06.2021 04:50
World Languages, 20.06.2021 04:50
Mathematics, 20.06.2021 04:50
Mathematics, 20.06.2021 04:50