Power is expressed in which of the following units?
a. Newtons c. Ohms
b. Joules d. Watts
ANS: D
Power is a measure of the rate at which work is being performed. Energy and work are measured in joules. One joule is the force of 1 N acting on a 1-kg object to move it 1 m. Ohms is the re-sistance an electrical circuit possesses.
Health Professions
You might also like to view...
What probably represents the most significant problem while performing calorimetry on a patient being mechanically ventilated?
a. Compensating for mechanical dead space b. Leaks in the circuit c. Volume compression during inspiration d. High PEEP levels
Health Professions
The skin, nails, brain, lining of the oral cavity, and the enamel of the teeth are formed from which layer?
a. Ectoderm b. Endoderm c. Mesoderm d. Both a and b
Health Professions