If you push a box with 15 N of force towards the right and your little brother pushes with 5 N of force to the left, what is the net force?

How many absorptions would you expect to observe in the 13c nmr spectra of the following molecules? a) 3-chloropentane b) cis-4-methyl-2-pentene

Plz a person walks 1 mile every day for exercise, leaving her front porch at 9 am and returning to her front porch at 9: 25 am what was the total displacement of her daily walk a. 1 mile b. 0 c. 25 min d. none of the above

What percentage of energy used in the u.s is produced from fossil fuels