Round the value 23.731 g to three significant figures.

determine the number of significant figures in the measurement 0.007890 s.
express your answer numerically as an integer.

An input force of 7 n is applied to a machine with a mechanical advantage of 1.75. what is the maximum the machine could lift? 12.25 n7n7.25 n26.2 n

Aplanet of mass m 6.75 x 1024 kg is orbiting in a circular path a star of mass m 2.75 x 1029 kg. the radius of the orbit is r 8.05 x107 km. what is the orbital period (in earth days) of the planet tplanet?

Jessie ran 5000 meters from the cops and an average speed of 6 meters / second before he got caught . how long did he run?