When a wire is made smaller, the resistance increases. which happens to the electric current?
a) the current decreases.
b) the current increases.
c) there is no effect on the current

A150 w lamp emits light of wavelength 590 nm uniformly in all directions. what is the photon flux (photons per unit area per unit time) on a small screen at a distance 2.3 m from the lamp? assume the photons are uniformly distributed over the surface of a sphere of radius 2.3 m.

The most important difference between a wedge and an inclined plane is a. their size b. their shape c. how they are used d. what they are made of

In order for the bug to fly through the air a force has to push the bug forward. identify this force. how does the bug produce