Quincy is monitoring the movement of a particle along the x-axis of an x-y plane. The velocity is negative, and the acceleration is positive. Which of the
following describes what Quincy observes?

A) The particle is moving in the negative direction, and its speed is increasing.

B) The particle is moving in the positive direction, and its speed is decreasing.

C) O The particle is moving in the positive direction, and its speed is increasing.

D) The particle is moving in the negative direction, and its speed is decreasing.

Which of the following elements is in the same period as phosphorus? a. carbon c. nitrogen b. magnesium d. oxygen select the best answer from the choices provided a b c d

On a hot saturday morning while people are working inside, the air conditioner keeps the temperature inside the building at 22degreesc. at noon the air conditioner is turned off, and the people go home. the temperature outside is a constant 33degreesc for the rest of the afternoon. if the time constant for the building is 4 hr, what will be the temperature inside the building at 4 : 00 font size decreased by 2 upper p . font size decreased by 2 upper m .? at 6 : 00 font size decreased by 2 upper p . font size decreased by 2 upper m .? when will the temperature inside the building reach 24degreesc? 324281

Ascientist wants to test ways to reduce pollution in lake . what is the bestway of doing this