Shc Question 2 of 20
Calculate the force applied (in newtons) if a pressure of 10Pa is acting on an area of 0.5m?
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How many molecules are present in 3 mols of silicon dioxide (sio2)?

Alfred pushes on a heavy box, but cannot move it. the box has a lot of inertia motion friction gravity

Samir watches a 100-minute movie on his spaceship. maria's spaceshipe flies in the same direction as samir's spaceship but she observes his move to last 125 minutes and his spaceship to be 40 m long. how long does samir observe his own spaceship to be? 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 marias voyage take according to samir?