A boat moves at a rate of 10mph in still water. if the river's current flows at a rate of 3mph, how long does it take the boat to travel 32 miles upstream?

What is projectile motion caused by?

A machine with a 5-N input force and a 25-N output force has a mechanical advantage of? 2 5 20 125

How much work does it take to lift an object weighing 200N to a distance of 20 meters

How do we calculate the "range" of the measurements? A. subtract the smallest value from the largest value B. subtract the largest value from the smallest value C. add up all the measurements D.

The longest pipe on a certain organ is 5.34 m. (a) what is the frequency f3 (at 0.00°c) if the pipe is closed at one end?

What type of electromagnetic wave does a light bulb and a radio antenna release?

Why was the inclusion of sketches in his notes important to Galileo's studies

7. If your accelerator suddenly gets stuck what should you do?

When h2o is removed from the mixture does the equilibrium shift to the right to the left or is there no shift?

Which best explains why the acoustics underwater affect the Doppler effect? Sound waves can not transfer energy through water. Sound waves can not travel through water. The speed of sound is less in water than in air.