Answer:
both
Step-by-step explanation:
you count my 5s like 5, 10, 15, 20, 25
you count by 10s like 10, 20, 30, 40, 50
Answer:
-1
Step-by-step explanation:
Any variable without a visible coefficient means it has a coefficient of 1. Since it's negated, the coefficient is -1.
Us would be the answer to this question
Answer:
Turn off battery supply → The electromagnet turns off.
Place a magnet care inside the coil of wire → The strength of the electromagnet increases.
Change the direction in which the current flows → The poles of the electromagnet reverses