a block of mass 2.00 kg is initially at rest at x=0 on a slippery horizontal surface for which there is no friction. starting at time t=0, a horizontal force fx(t)=β−αt is applied to the block, where α = 6.00 n/s and β = 4.00 n.

Ethan and christine are having a discussion about last week’s math homework. which form of human communication are they using? a. mass communication b. intrapersonal communication c. computer-mediated communication d. interpersonal communication   select the best answer from the choices provided