Answer:
The law of multiple proportions states that when two elements can combine in different ratios to form different compounds, the masses of the element combining with the fixed mass of another element result in whole number ratios. This shows that the law of multiple proportions is followed
Explanation:
Try B, it seems correct. I’m very sorry if i’m incorrect.
Explanation:
v ^2 - u ^2 = 2 a s
- u ^2 = 2 * - 9.8 * 0.411
- u ^2 = - 8.0556
u = √8.0556
u = 2.83 m / sec
