Which of the following gases diffuses the fastest? o2, ch4, co2, cl2 o2 ch4 co2 cl2

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

How is zig zagging a form of acceleration?

What is part of a line has one endpoint and continues in one direction?