Um carro percorre um trecho de uma estrada com velocidade escalar média de 90Km/h. Calcule a distância percorrida pelo carro após 4h15min de viagem

Kate is working on a project in her tech education class. she plans to assemble a fan motor. which form of energy does the motor convert most of its electric energy into? a. light energy b. motion energy c. sound energy d. thermal energy

A1-lb collar is attached to a spring and slides without friction along a circular rod in a vertical plane. the spring has an undeformed length of 5 in. and a constant k =25 lb/ft. knowing that the collar is released from being held at a determine, the speed of the collar and the normal force between the collar and the rod as the collar passes through b.

Which of the following bonds would be most polar? a. c-i b. c-br c. c-cl d. c-f e. c-o