A box slides down a frictionless ramp that is 12 meters high. If it starts from rest, what is its speed at the bottom?

21.7 m/s
18.8 m/s
15.3 m/s
12.5 m/s

Use vsepr theory to predict the molecular geometry of the molecule hcn.

The precision of a voltmeter is ±0.005 v. the accepted value for a measurement is 9.016 v. which measurement is in the accepted range? 9.005 v 9.006 v 9.018 v 9.025 v

The fine detail of saturn's rings provides evidence that the planet may be: a. young b. millions of years old c. in a state of growing larger