Two forces are acting on an object. One force is 6 N forward.
The other force is 8 N backward.
What is the net force acting on the object?

- 14 N forward
- 2 N backward
- 2 N forward

Explain the consequences of this addiction to the brain tissue

The solar panels used by mark function because of the photoelectric effect. light shines on the cells causing electrons to be ejected from the metal, which produces an electric current. at night on mars, no light will fall on the solar cells and no electric current will be generated. according to your notes, what type of light is typically needed to cause the photoelectric effect? a)visible b)ultraviolet c)infrared

Which statement correctly describes a step-up transformer? a. it increases the amount of electric energy available. b. it increases the voltage of an electric current. c. it changes direct current into alternating current. d. it has more loops of wire in its primary coil.