1.) Th force of impact is large if it occurs over a
time.
a. short
b. half
c. long
d. endless
2-3. Impulse is to the change in
a. equal - momentum b. less than - impulse c. greater than - momentum d. equal - impulse
4. The force of impact is small if it occurs over a
time.
a. short
b. half
c. long
d. undefined
​