Answer:The correct option is D (charge)
Explanation:
Car batteries are often rated in ampere-hours. And this information designate the amount of charge the battery can supply. To prove the above statement, ampere is the international system of Units (SI) for electric current. It represents a flow of one coulomb of electrical charge across a surface per second (C/s). Therefore, if One coulomb is equal to one second then one hour( 60x60) = 3600 C.
A Car battery is are designed in such a way to supply automobiles electrical charges through electrochemical means. It is an example of a wet cell battery filled with an electrolyte called sulfuric acid solution.
Answer:
Physical sciences are those academic disciplines that aim to uncover the underlying laws of nature - often written in the language of mathematics. It is a collective term for areas of study including astronomy, chemistry, materials science and physics.
Explanation:
Answer:
(a) Current is 2831.93 A
(b) 
(c) 
Explanation:
Length of wire l = 3.22 m
Diameter of wire d = 7.32 mm = 0.00732 m
Cross sectional area of wire
Resistance 
Potential difference V = 33.7 volt
(A) current is equal to
(B) Current density is equal to
(c) Resistance is equal to
Answer: current is 8.0 A
Explanation: R= U/I I = U/R = 120 V/15 Ω= 8.0 A
