Un automóvil se desplaza con movimiento rectilíneo uniforme, recorriendo una distancia d en un tiempo t. En 2,5 s recorre 50 m; en 5,0 s recorre 100 m; en 10,0 s
recorre 200 m y 20 s recorre 400 m.

Using software, a simulation of a javelin being thrown both on earth and on the moon is created. in both cases, the velocity and angle of projection are kept the same. on earth, the javelin covers a distance y. what distance would it cover on the moon? (the moon’s gravity is about 1/6th that of earth.) a. 6y b. 6/y c. y/6 d. (y+6)2

Asun-sized star will spend most of its lifetime as a: white dwarf red giant protostar main-sequence star

Match each type of lever with the correct diagram. 1. first-class 2. third-class 3. second-class