Look at the velocity-time graph below. Calculate the acceleration over section 3 of the journey.

Within a pendulum, as potential energy decreases, energy increases. a. heat b. kinetic c. frictional d. gravitational

Give me a example of a decomposer. explain what would happen if decomposers were absent from a forest ecosystem

Two point charges are separated by a certain distance. how does the strength of the electric field produced by the first charge