Which of these is not a form of matter?
a. air
b. milk
c. rock
d. light

What is magnetic flux? explain faraday's law of induction.

In which of the following cases is work being done on an object? question 2 options: pushing against a locked door carrying a box down a corridor pulling a trailer up a hill suspending a heavy weight with a strong

Frequency of electromagnetic waves that a radio station is assigned is called