1. In physical science, work occurs when a ___ distance from the start point.
a. Voltage
b. Power
C. Force
d. Velocity
e. Energy

Two polarizers are oriented at 70∘∘ to one another. unpolarized light falls on them. what fraction of the light intensity is transmitted?

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.

Greg drew a diagram to compare two of the fundamental forces. which labels belong in the areas marked x, y and z? gravitational force electromagnetic force x. attractive y repulsive z: infinite range x: infinite range y attractive z. repulsive x. always attractive y: infinite range z: attractive or repulsive x. attractive or repulsive y infinite range z: always attractive