Normally Positive (+) is RED and Negative (-) is Black.
It will vary from car to car, but the neg is usually black, and has a "-" sign. Normally the positive terminal is larger than the negative terminal.
Yes, people with AB positive blood can receive O positive blood. In fact, AB+ can receive *any* blood, A, B, O, or AB, positive or negative. It is the other blood types that have restrictions.
no
yes, 1 neg. + 1 pos. = neg. 2 neg. = pos.
remove resistor from loop positive to positive terminal neg to neg
There's no general rule. The result could be positive and it could also be negative. It depends on how big both numbers are. (neg 5) minus (neg 7) = pos 2 (neg 5) minus (neg 3) = neg 2
The earth (Ground) on any car battery is negative while the live is positive.
Yes can be either pos. or neg.
Start the car and while it is running, disconnect the positive cable from the battery. If the car stalls, the alternator is bad.
if the atom has more protons then electrons it is positive and vis versa
neg = negotiable. Thus, it means negotiable price.
Yes, the possibilities are A pos or neg and O pos or neg, see the related link.