Abox weighing 18 n requires a force of 6.0 n to drag it at a constant rate. what is the coefficient of sliding friction?

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

Question 11 of 13 (1 point) jump to question: a stairway, ladder, or ramp must be present in excavations in which of the following situations? a. all trenches must have access/egress b. the trench is more than 15 feet wide but only 1 ½ feet deep c. the trench is more than 4 feet deep and the devices must be within 25 feet of all workers

Which type of basaltic lava flow has a fairly smooth