What two-word term describes a low-pressure system of arctic air that's locked into the north pole and is associated with a social media trend from 2014?

Which term best describes the phrase “something that happens”?

Acalorimeter uses the principle that thermal energy flows from hotter material to colder material until both reach the same

The particle p starts from rest at point a at time t = 0 and changes its speed thereafter at a constant rate of 2.8g as it follows the horizontal path shown. determine the magnitude and direction of its total acceleration (a) just before point b, (b) just after point b, and (c) as it passes point c. state your directions relative to the x-axis shown (ccw positive) and choose the angle with the smallest magnitude.