For The The Followin Questions where appropriate, assume that g=10N/kg and there is no air resistance. a)why is it scientifically incorrect to say that a bag of sugar is 1 kilogram b)what is the weight of the sugar on earth C) What does an astronaut weight less on the Moon than the Earth?​

The mentor is usually a peer of the individual that acts as a role model and the individual get started in adult life.

Astudent is performing an experiment comparing sound and light waves. the student gathers the following data. what conclusion does the student most likely make based on this data? light waves always travel the same speed; however, the speed of sound is determined by the medium that it travels through. all sound waves always have the same energy, so the temperature of the medium does not affect wave speed. light needs to vibrate particles, so it travels fastest in tightly packed solids, while sound does not need a medium, so it travels fastest in a gas. tightly packed particles in solids slow down the light waves; however, sound waves make particles bounce into each other, so they travel faster in solids.

Which articulations allow for greatest range of motion?