Ii) Daniel used the solar panel to run a motor. The motor needs 0.7kJ/a to run at full speed. Use the graph to find how long Daniel's motor would rin at full speed. _ Hours​

51

step-by-step explanation:

73-22=51 the   mass number minus the amount of protons gives you the amount of neutrons

step-by-step explanation:

sry but any answer choices

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,