The energy transported by a mechanical wave is indicated by which property of the wave?
a. whether it is transverse or longitudinal
b. wave speed
c. amplitude
d. type of medium

According to social exchange theory, altruistic behaviors benefit the individual who performs them. t/f

What tightening torque should be used for a hexagonal head screw (not split-bolt) on a 250 kcmil conductor?

Apositive charge moves in the direction of an electric field. which of the following statements are true? check all that apply. check all that apply. 1.the potential energy associated with the charge decreases. 2. the electric field does positive work on the charge. 3. the electric field does negative work on the charge. 4. the potential energy associated with the charge increases. 5. the electric field does not do any work on the charge. 6. the amount of work done on the charge cannot be determined without additional information.