Angela works in a lab experimenting with rats and studies how their behavior is reinforced based on the use of cheese. Angela is which type of psychologist?
Social
Experimental
Industrial
School

Aplane flies directly between two cities, a and b, which are separated by . from a to b, the plane flies into a headwind. on the return trip from b to a, the wind velocity is unchanged. the trip from b to a takes less than the trip from a to b. what is the airspeed of the plane, assuming it is the same in both directions

Awheelhas a radius of 4.8 m. howfar (path length) does a point on the circumference travel if thewheel is rotated through angles of 30°, 30 rad, and 30 rev,respectively?

An object moves from the position +34m to the position -15m in 15 seconds. what is it's total displacement? what is it's average velocity?