A skateboarder has an initial velocity of 4m/s east and comes to a stop in 2 seconds. What is the skateboarder's acceleration ?

maybe the spark is gone, love is a weird emotion and there is a possibility he may have found somebody else.

answer

fusion: the energy source of stars. the energy released from the collapse of the gas into a protostar causes the center of the protostar to become extremely hot. when the core is hot enough, nuclear fusion commences. fusion is the process where two hydrogen atoms combine to form a helium atom, releasing energy.

hope it

frequency, z, and the collision density, z, in carbon dioxide (co2), r 180 pm at 30 °c and 120 kpa