What can be found by counting the number of troughs per second in a wave diagram? amplitude direction frequency speed wavelength nextreset

Which one of the following research methods can show cause and effect

Acaterpillar tries to climb straight up a wall a meter high, but for every 2 cm up it climbs, it slides down 1 cm. eventually, it reaches the top. when it reaches the top, it does not pull itself over so it will slide down 1 cm. what is the total displacement traveled?

The law of the conservation of momentum says that the total momentum of any closed and isolated system cannot