Calculate the kinetic energy of a car with a mass of 500kg traveling at a velocity of 10m/s^2 north. a) 2,500j b) 25,000j c) 50,000j d) 100j

Um vetor representa um deslocamento cujo módulo é 20 m. se v faz um ângulo de 60 graus com a horizontal, qual é o valor das componentes horizontal e vertical deste vetor?

What are atoms of the same element with varying number of neutrons

More solar radiation is absorbed by earth’s surface than by