Which particle of an element determines what element it is? d. valence electron a. neutron
b. proton
c. electron d. valence electron

The slope of a good speed time indicates ? a. velocity b. acceleration c. direction d. speed

Porque crees que el agua no podia subir mas de 10 m de altura con ese tipo de bomba

Acar travels along a highway with a velocity of 24 m/s, west. the car exits the highway; and 4.0 s later, its instantaneous velocity is 16 m/s, 45° north of west. what is the magnitude of the average acceleration of the car during the four-second interval?