you drive a car 750m due west, then 900m at 30d west of north, and finally 1200m at 50d south of east. Using the component method calculate the magnitude and direction of the resultant displacement vector

The law of reflection states that the angle of reflection is equal to the angle of

Which are causes of mechanical weathering? (check all that apply) a. acid rain b. plant growth c. animal actions d. carbon dioxide e. pressure release i chose b & e and got the question wrong.

Diego kicks a soccer ball from the end line. his fellow students time and mark the soccer ball as it moves down the field. the graph represents the ball's progress. based on the graph, during what time is the velocity constant and positive?