two forces are applied to a 2.0 kg ball on a frictionless, horizontal surface, what is the acceleration of the ball

It dont even matter because at the end of thre day we gone life like it ius s

Ibelieve your answer is true 

B.1 - hydrogren-1 can only mean there is 1 neutron. it's obvious there is 1 proton or else it wouldn't be hydrogen, so they wouldn't put a number after it unless they were indicating the number of neutrons

The statement that most describes one way global winds affect weather and climate is a. polar easterlies move cool air to mid-latitudes. this is correct because the closer an area is to the equator the hotter it is, therefore if the polar winds are being moved towards the mid-latitudes it cools them down.