Answer:
3. A team designs an arid-zone shade structure from political campaign sign
1.14 * 10^-3 amperes
Explanation:
According to ohms law
V = IR ---- ( 1 )
V = voltage = 2.4 * 10^3 v
I = current = ?
R = resistance = 2.1 * 10^6 Ω
from equation 1
I = V / R
= ( 2.4 * 10^3 ) / (2.1 * 10^6 )
= 1.14 * 10^-3 amperes
No
Rate of learning =0
Please see attachment
Engineering is the use of scientific principles to design an build machines, structure, an other item including bridges, tunnels, road etc
