Which one of these wireless technologies are not in the permeable zone of the radio wave spectrum

If forces acting on an object are unbalanced, which factors may result fron an unbalanced force? check all that apply

In a given chemical reaction, the energy of the products is greater than the energy of the reactants. which statement is true for this reaction?

Initially, a particle is moving at 5.33 m/s at an angle of 37.9° above the horizontal. two seconds later, its velocity is 6.11 m/s at an angle of 54.2° below the horizontal. what was the particle's average acceleration during these 2.00 seconds in the x-direction (enter first) and the y-direction?