An alloy that contains mainly copper and tin is bronze
Answer:
the answer is Natural selection
Impulse: a certain amount of force you apply for an amount of time.
Impulse: F*t where F= Force & t=time
Momentum: increasing forward motion.
A ball rolling down a slide gains momentum
p=mv where m=mass and v=velocity
Hope it helps!
~Just an emotional teen who listens to music
Answer:
I'd say C is the answer they want, though my pedantic side wants to argue for B being true as well.
