Venus is most like Earth in terms of size
a. True
b. False
Indicate whether the statement is true or false
True
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Frank says that if you release the string when swinging a ball in a horizontal circle, the ball flies out in the radial direction defined by the string at the instant you release the ball. John says that it flies out along a tangent line perpendicular to the string, and that it then drops straight down to the ground. Which one, if either, is correct?
A. Frank, because the centrifugal force is no longer counteracted by the string. B. Frank, because balls naturally fly straight out. C. John, because there is no centrifugal force. D. John, because balls fall straight down when released. E. Neither, because although there is no centrifugal force, and the ball's velocity is tangent to the circle at the instant of release, the ball then follows a parabolic trajectory.
People can snorkel down to a depth of roughly one meter. This means that the additional pressure on the air in their lungs is roughly
a. 9800 N. b. 9800 Pa. c. 9800 ATM. d. 19,600 N. e. 19,600 N/m2.
Particles of sand, mud, and rock fragments deposited along rivers, in lakes, and on the seafloors are called by the general term ______________
Fill in the blank(s) with correct word
The physician orders gentamicin 40 mg IVPB q8 hr for infection. The medication is supplied in gentamicin 40 mg/100mL to infuse over 1 hour. Tubing drop factor is 20 gtt/mL. How many drops per minute will be given?