Sayuri is a new, eight-year-old japanese girl in the neighborhood. when martha, her teacher at school, interacted with sayuri, she noticed that some of sayuri’s habits differ from those of the other children. what difference is martha likely to have noticed? a. that sayuri is shy b. that sayuri’s intelligence is way beyond her years c. that sayuri shows disregard and disrespect toward other cultures d. that sayuri is attached to her grandparents and is respectful towards the elderly e. that sayuri is extremely proactive

•• al and bert are jogging side-by-side on a trail in the woods at a speed of 0.75 m/s. suddenly al sees the end of the trail 35 m ahead and decides to speed up to reach it. he accelerates at a constant rate of 0.50 m/s2, while bert continues on at a constant speed. (a) how long does it take al to reach the end of the trail? (b) once he reaches the end of the trail, he immediately turns around and heads back along the trail with a constant speed of 0.85 m/s. how long does it take him to meet up with bert? (c) how far are they from the end of the trail when they meet?

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.

Write down two additional questions about earth's magnetic field that will make your presentation more informative.