The of a vector is its length. We can represent a greater by drawing a longer arrow. direction
speed
magnitude
force

Stars x and y are both bluish main sequence stars. star x has a higher absolute brightness than star y. how do the two stars compare? explain

In positive numbers less than 1, the zeros between the decimal point and a non-zero number are blank significant

Asmall 12.00g plastic ball is suspended by a string in a uniform, horizontal electric field with a magnitude of 10^3 n/c. if the ball is in equilibrium when the string makes a 30 ° angle with the vertical, what is the net charge on the ball?