Which of the following is an example of mechanical control of nonnative species? a. pesticides b. herbicides c. net barriers d. inspections

How does the amount of energy required to hold each proton and neutron in the nucleus compare to the energy released when they are removed?

Which of the following harmful chemicals are found in tobacco smoke? a. carbon monoxide b. carbon dioxide c. nicotine b. carbon dioxide d. both a and c

Asatellite component is in the shape of a cube with 10cm edges, has an evenly distributed mass of 2 kg and one bolt hole at each of four corners. if the maximum predicted random vibration environment is 10 grms, what bolt size would be a good choice for restraint? what other factors might drive bolt size besides force/stress?