Which two things determine an object’s momentum? a. speed and distance traveled b. mass and velocity c. speed and velocity d. direction and speed

Momentum (in terms of classical mechanics) is defined as p = m*v, where m is the mass and v is the velocity.

the answer is B mass and velocity

convex lenses are thicker at the middle. rays of light that pass through the lens are brought closer together (they converge). a convex lens is a converging lens. when parallel rays of light pass through a convex lens the refracted rays converge at one point called the principal focus.

muscle endurance

explanation:

i can do 50 in a row ( but i get so tired after that)