Which of the following is not a characteristic of a sound wave?

a) it is longitudinal
b) it transfers energy by moving the medium perpedicular to the motion of the wave
c) it transfers energy by moving the medium parallel to the motion of the wave
d) it is a mechanical wave

Urgent i will give brainliest farmer dantzler brings her prize pig, penny, to the annual country fair. if the mass of the pig is 140 kg, what is the weight? (what are you solving for? what is your formula? what unit do you use to represent weight? you can do it! ) your a.14 g b.140 n c. 1400 kg d. 1372 n show me how to work it too