If you start a new school year by changing bad habits from last school year and your grades improve which approach would this be an example of?
a) behaviorism
b) cognitive
c) social-cultural
d) evolutionary

How is the gravitational force related to the distance between two objects?

Arunner is training for an upcoming marathon by running around a 100-m-diameter circular track at constant speed. let a coordinate system have its origin at the center of the circle with the x-axis pointing east and the y-axis north. the runner starts at (x, y) = (50 m, 0 m) and runs 2.5 times around the track in a clockwise direction.

Which of the following is the phase that results when the moon is on the opposite side of the earth from the sun? a. quarter moon b. crescent moon c. new moon d. full moon