4ms I'm just guessing by the way
Answer:
D
friction acts in the opposite direction of motion but does not affect the motion of the object
Answer:
Technique of comparing abundance ratio between radioactive isotopes to a reference isotope to determine the age of a material called radioactive dating. It determines the age by having a more abundance of isotopes in the cellular being.
Precipitation is your answer. according to my science textbook, in a cold front, warm air and cold air interact and cause precipitation.
Answer:

Explanation:
The impulse-momentum theorem gives the impulse on an object to be equal to the change in momentum of that object. Since mass is maintained, the change in momentum of the basketball is:
, where
is the mass of the basketball and
is the change in velocity.
Since the basketball is changing direction, its total change in velocity is:
.
Therefore, the basketball's change in momentum is:
.
Thus, the impulse on the basketball is
(two significant figures).