Been stuck on this problem plz me. will give brainiest. choose all the answers that apply. magnetism 1.) is caused by the spinning motion of electrons 2.) can be used to create electricity 3.) is a property of most metals 4.) is the force of attraction or repulsion between objects 5.) is measured in watts

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?

The man of mass m1 and the woman of mass m2 are standing on opposite ends of the platform of mass m0 which moves with negligible friction and is initially at rest with s = 0. the man and woman begin to approach each other. derive an expression for the displacement s of the platform when the two meet in terms of the displacement x1 of the man relative to the platform.

Ryan is examining the energy of the particles in a bar of gold. what is ryan most likely studying?