A delivery man is told to go 60 miles per hour north to make his delivery on time. These instructions describe the delivery man's. a. speed

b. velocity

c. acceleration

d. magnitude

Wavelength divides in half and speed stays the same.

The objects are acted upon by only one force. gravity. mass times the acceleration of gravity (-9.81meters/second squared).

Pe = 1/2k(x)^2  and .05n/m = .05x10^-9m = x 

An example of environmentally learned behavior is aggressive behavior, i grew up seeing many aggressive people in my life and a slowly started picking up those traits however i was able to call myself out and not give in to those traits.