Um veiculo aumenta sua velocidade de 15/s para 20m/s num intervalo de tempo de 10s. Nesse intervalo de tempo ,qual foi sua aceleração média?

a and c

c is 100% but i am confused in a

force tends to be low and long diustance masses are high

igneous rocks also form where plates converge. the subducting plate melts as it sinks into the crust of the earth, and the melt rises into the overriding plate forming volcanoes. metamorphic rocks are formed mainly in the lithosphere, wherever there is high pressure and high temperature. -woods

+15-35=-20

going in opposite directions