What is the wavelength of an earthquake wave if it has a speed of 7 km/s and a frequency of 12 hz?
km

A500g object falls off a cliff and losers 100 j from its gravitational potential energy store. if the gravitational field strength g=9.8n/kg, how high is the cliff?

The midpoints? a, b, and c are marked on the histogram. match them to the indicated scores. which? scores, if? any, would be considered? unusual?

In positive numbers less than 1, the zeros between the decimal point and non zero are significant