Which of the following best describes the principle behind the unit conversion technique known as "dimensional analysis"?
A) All unit systems are able to use prefixes.
B) Any quantity can be multiplied by "1" without its value being changed.
C) Avogadro's number can identify the number of atoms in a mole.
D) The unit "mole" is standard in all unit systems.
B
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The number of malpractice cases that have awarded money to patients has _________ over the past decade
Fill in the blank(s) with correct word
You are called to a local state park where a hiker fell from a cliff into a thick, wooded area with rough terrain. It is cold and foggy and a thunderstorm is approaching. You will MOST likely move the patient to the ambulance by:
A: assisting the patient in walking from the wooded area to the ambulance if his injuries are not life-threatening. B: bringing the ambulance stretcher to the patient, loading him onto it, and removing him from the wooded area. C: requesting a helicopter to hoist the patient out of the wooded area and carry him to a site near the ambulance. D: placing the patient in a basket stretcher and using at least four people to carry him to the ambulance.