Physics, 19.09.2019 03:00 vanessaporter1545
El extremo de un brazo robotico se mueve hacia la derecha a 8m/s. cuatro segundos despues. se mueve hacia la izquierda a 2m/s. ¿cual es el cambio de velocidad y cual es la aceleracion?
Answers: 1
Physics, 23.06.2019 01:00
Carmen is load furniture and boxes onto a moving truck. she picks up boxes of her things, places them on a cart, and pushes the cart to the moving van. which term best describes the type of force carmen uses? a. contact b. friction c. gravity d. noncontact
Answers: 2
Physics, 23.06.2019 02:30
Aheavy boy and a lightweight girl are balanced on a massless seesaw. the boy moves backward, increasing his distance from the pivot point. what happens to the seesaw? it is impossible to predict without knowing additional information. the side the boy is sitting on will tilt downward. the side the girl is sitting on will tilt downward. nothing; the seesaw will remain balanced.
Answers: 2
Physics, 23.06.2019 11:00
Me ! since green bounces off red, this must be collision a.elastic b.explosion c.inelastic
Answers: 1
El extremo de un brazo robotico se mueve hacia la derecha a 8m/s. cuatro segundos despues. se mueve...
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