F=k•x
F=20•9.81=196.2N
x=.12m
196.2=k•.12
k=1635 N/m
Answer:
1) b. more quickly than
Explanation:
It is stated in the question that Albert's watch is ticking more slowly than more quickly than at the same rate as her own watch.
Answer:
2) a. more slowly than
Explanation:
Albert's watch is ticking more slowly than more quickly than at the same rate as her own watch.
I think you want 2x10^-2
It’s called Scientific Notation
Answer:
D.Tetrahedral
Explanation:
The central atom has 0 lone pair and 4 bond pairs. Hybridization is sp³. The geometry is tetrahedral which has an angle of 109.5°.
According to VSEPR theory, each molecule arranges itself such that it faces minimum repulsion and the given molecule is of type .
Therefore the answer will be D.
D.Tetrahedral