What electrolyte is reflected in the term “calcemia” ?

Ions that carry a positive charge are called _______?

What is the normal pH for the human body?

What molecule has the chemical formula of “H2CO3” ?

Lactated Ringers is an IV solution with what tonicity?

The pH scale measures the amount of which ions in the body?

What is the adult dose for sodium Bicarbonate?

Which of the following is the best team in MLB?

 A child attaches a rubber ball to a string and whirls it around in a circle overhead. If the string is 0.5 m long and the ball’s speed is 1.2 m/s, what is the ball’s centripetal acceleration?                                       (1.5 points)   (b)          A 60 kg child is seated 1.35 m away from the axis of rotation of a merry-go-round at an amusement park, which spins in a circular motion. If the child’s acceleration around the circle is 16.4 m/s², what is the constant speed at which the child travels on the merry-go-round?                                                                 (1.5 points)             (c).         Why is an object moving round a circle at a constant speed said to be accelerating? Explain your reasoning.                                                                                                                                                                          (2.0 points) (d).         A simple pendulum oscillates 35 times every 12 s. What are the frequency and period of oscillation of the pendulum?                                                                                                                                           (2.5 points)  

 2.5 kg and 3.0 kg mass are released 25 m above ground (neglect air resistance)