Answer:
9x10^7 is your scienctific notation, which is also 90000000 in expanded form
Step-by-step explanation:
Given that,
The length of a wire, L = 48 m
Current in the wire, I = 18 A (west to east)
The magnetic field in the wire, B =
(towards south)
The magnetic force acting on the wire is given by :

Using right hand rule, the direction of magnetic force is upwards.
1/8(30)+1/5(20)= 31/4 = 7.75
You should slice 7 and 3/4 lbs of roast beef
Answer:
1.88×10^15
Step-by-step explanation:
3.2*10^2 LY ( 5.88*10^12 mi/LY)
= 18.8 * 10^14 mi
= 1.88 * 10^15 mi
Ca and ab i think because their rays ar epointing in opposite directins