(guys its urgent..) so plzz ans it.. (✿•‿•)

ls. no.1. Laws of motion

que. no.1:- name the following:-

1. the force equal and opposite reaction force.

2.product of mass and acceleration.

3.Type of motion is exhibited by vehicle while moving through heavy tropic.

4.Motion showed by the tip of the second hand of the clock.

5.Ratio of total distance covered to total time taken.

6.Phenomenon explained by Newton first law of motion.

From center station, a train departs every 30 minutes on the fast line and a train departs every 50 minutes on the state line. if two trains depart from center station at 8: 00 a.m., one on each of the two lines, what is the next time that two trains, one on each line, will depart at the same time?

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island

4r-134a enters the condenser of a residential heat pump at 800 kpa and 50°c at a rate of 0.022 kg/s and leaves at 750 kpa subcooled by 3°c. the refrigerant enters the compressor at 200 kpa superheated by 4°c determine (a) the isentropic efficiency of the compressor, (b) the rate of heat supplied to the heated room, and (c) the cop of the heat pump. also, determine (d) the cop and rate of heat supplied to the heated room if this heat pump operated on the ideal vapor-compression cycle between the pressure limits of 200 and 800 kpa. (0.757, 4.37 kw, 5.12, 6.18, 3.91 kw)