What occurs when the surface of a large body of water is heated by the sun and the water at the depths remains cool because of lack of sun light?
a. a halocline
b. a halothermocline
c. a thermocline
d. a pynocline

True or false when elements combine to form a mixture, the resulting chemical properties may be very different from those of the elements that make it.

Calculate the velocity of a car traveling in a straight path due east with a distance of 16 meters in 2 seconds. question 1 options: a)32 m/s b)32 m/s e c) 8 m/s e d) 8 m/s

Astep up transformer has 250 turns on its primary and 500 turns on it secondary. when the primary is connected to a 200 v and the secondary is connected to a floodlight that draws 5a, what is the power output? show all of your work.