se the measurement tools to measure the period, frequency, and wavelength of the waves. Hint: To get an accurate measurement of the period, use the stopwatch to measure several oscillations and then divide to find the time for one oscillation.

The chemical effect of the endocrine system is longer lasting than the chemical effect of the nervous system. select the best answer from the choices provided t f

After a big snowfall, you take your favorite rocket-powered sled out to a wide field. the field is 195 m across, and you know that your sled accelerates at a rate of 3.65 m/s2 when the rocket is on. how much time will it take the sled to cross the field starting from rest, assuming the rocket is on the whole time?

Which diagram correctly demonstrates the various forces acting on a ball moving horizontally with some speed?