The ability of a muscle or muscle group to exert force against resistance for a sustained period of time.

question 15 options:

muscular endurance

muscular strength

cardiovascular endurance

strain

An open cart is moving along a straight frictionless horizontal track. when rain starts falling vertically into the cart, what happens to the speed of the cart?

Argon, neon, and xenon are examples of

According to an observer on earth, planet x is stationary. maria and samir depart earth on their spaceships at the same time, each flying at 0.5c. maria flies toward planet x and samir flies in the opposite direction. according to maria, her voyage to planet x takes 9 years. how many years does maria's voyage take according to samir?