While overlooking a canyon, you yell your name very loudly. If it is 20.0 ° C, and you hear your name echoed back to you in 1.60s, how wide is the canyon?

What does the word "karate" mean? A. Fight back B. Respect C. Kick and hit D. Empty hand

Science - if you lived by the sea, what effect of the moon would you see? Describe the effect.

You input 75 J of work with a wedge. If the wedge does 65 J of useful work, what if the efficiency of the wedge?

Which are advantages of nuclear power plants compared to power plants that burn fossil fuels? Select all that apply.

Use the diagram to answer the question. Number of Chirps per Minute Cricket 15 ° C 20 ° C 25 ° C 1 91 135 180 2 80 124 169 3 89 130 176 4 78 125 158 5 77 121 157 Average 83 127 168 Which statement indicates a reasonable conclusion based on the data

A car accelerates from 30 m/s to 50 m/s in 2 seconds. Calculate the cars acceleration

What color of light has the shortest wavelength

What was his average swimming speed during the second half of the race if he tied the record, which was at an average speed of 2.05 m/s?

Objects A and B have equal amounts volumes and are both traveling at 25 miles per hour. Object A is much denser than Object B. Which object has a greater amount of force and why

An airplane with a total mass of 850 kg has an engine malfunction, causing it to provide a constant horizontal force of 4000 N. The pilot, who has a mass of 80 kg, decides to eject from the airplane.