Awoman lifts a 300 newton child a distance of 1.5 meters in 0.75 seconds. what is her power output in lifting the child?

Which of the following is most likely the next step in the series? a3z, b6y, c9x, d12w, е15v, f18u

The magnitude, m, of an earthquake is defined to be m=log l/s, where i is the intensity of the earthquake (measured by the amplitude of the seismograph wave) and s is the intensity of a “standard” earthquake, which is barely detectable. what is the magnitude of an earthquake that is 1,000 times more intense than a standard earthquake? use a calculator. round your answer to the nearest tenth.

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?