A particle is displaced -30 min 0.5 s. What is its
average speed within that interval?

Transfer chemicals from one location to another to weather objects. a-water b-physical weathering c-chemical weathering

Acoil suspended freely, points in some direction when no current is passed through it . can you tell what will happen when a current is passed though it?

Anonzero net force acts on a particle and does work. which one of the following statements is true? the kinetic energy of the particle changes, but the speed of the particle does not change. the kinetic energy of the particle does not change, but the speed of the particle does change. the kinetic energy of the particle changes, but the velocity of the particle does not change. the kinetic energy and the speed of the particle change, but the velocity of the particle does not change. the kinetic energy, speed, and velocity of the particle change.