Which component behaves as the magnetic field sensor in CW and pulse detectors? A.)excitation coil
B.)bar magnet
C.)induction coil
D.)iron fillings

Answer soon(fast) 15 pts-brainliest? for right answer with small explination a restaurant catered a party for 40 people. a child’s dinner (c) cost $11 and an adult’s dinner (a) cost $20. the total cost of the dinner was $728. how many children and adults were at the party? use the table to guess and check.(i couldn't get the graph onto the question)                                8 children and 32 adults9 children and 31 adults10 children and 30 adults12 children and 28 adults

Aregular hexagon has sides of 2 feet. what is the area of the hexagon? 12 ft2 12 ft2 24 ft2 6 ft2

Use the data on the dot plot to answer the question.how many people read for more than three hours last week? i'm on a unit test review