You are pushing a 20 kg box across the floor. Your arms (and therefore the force you are using) is angled downwards at 20O below horizontal. If the coefficient of friction is 0.2 and the box is accelerating at 1 m/s2 in the direction you are pushing, what is the magnitude of the force you use?  

For the remaining questions, just enter your final answer in the blank.  Then, after you submit this exam, upload a picture of your work using the Exam 2 Work assignment also found in Canvas.

An elevator is going down and starts to slow down as it approaches the first floor. Riders in the elevator will feel ___________ their normal weight.  

Which type of inhaler requires a slow, deep inhalation for effective drug delivery?

Which of the following is a black box warning for long-acting beta-2 agonists (LABAs)?

Why should beta-blockers be used cautiously with acetylcholinesterase inhibitors in Alzheimer’s disease?

What is the primary advantage of fosphenytoin over phenytoin?

A 45-year-old patient who has been on long-term opioid therapy exhibits anxiety, sweating, and mydriasis after missing a dose. These symptoms suggest:

Why do benzodiazepines increase fall risk in older adults?

A table that meets the definition of a relation is in ________.