Increase carbon dioxide emissions by 0.2 for each step forward for the rest of scenario three.

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

In a good thermo flask the main cause of heat loss is

The ability to make things happen is also called a. heat b. force c. matter d. energy