When two air masses with different pressure collide, what weather event are we most likely to experience

Where do magnetic lines of force enter earth?

How many meters will a car travel if its speed is 45 m/s in an interval of 11 seconds? question 2 options: a) 450 meters b) 495 meters c) 4.09 meters d) 498 meters

Coal contains energy. a. light b. kinetic c. chemical d. mechanical