Answer:resultant vector R = (0, 3)
Explanation: vector A = (3, 0)
vector B =(-3, 3)
Vectors are added such that those in same directions are added together. The resultant vector R is the given by R = (3-3, 0+3)
= (0, 3)
Explanation:
Acids HCl HNO3 H2SO4
bases All oxides or hydroxides of metals
Answer
= 60
Hope it helps:)
A supernova is a star that suddenly increases greatly in brightness because of a catastrophic explosion that ejects most of its mass.
