A5.73 kg bowling ball moves in a straight line at 1.6 m/s.
how fast must a 3.6 g ping-pong ball move in a straight line so that the two balls have the same momentum?
answer in units of m/s

as a general rule, scissors have blades less than 6 in (15 cm) long and usually have handles with finger holes of the same size. shears have blades scissors used to cut hair or fabric must be much sharper.

a high pressure system is a dense air mass that is usually cooler and drier than the surrounding air. a low pressure system is a less dense air mass that is usually wetter and warmer than the surrounding air.

in general, areas that experience high atmospheric pressure also experience fair weather. low pressure systems can cause the formation of clouds and storms. air usually flows from areas of high pressure to areas of low pressure..

frequency or wavelenth of em radiation in a vacuum