The annoying sound from a mosquito is produced when it beats its wings at the average rate of 600. wingbeats per second. What is the wavelength? The speed of sound in the air is 340 m/s.

0.567 m

1.13 m

1.76 m

2.04 E 5 m

Your friend is asked to differentiate between evaporation and boiling. what questions could you ask to make him to know the difference between evaporation and boiling? physics question.

In which of these situations would there be the least kinetic energy? a. A car rolling down hill b. A train barely moving along the tracks c. A truck rolling down hill d. There is not enough information to answer this.

The ball shown below is accelerating at a rate of 10 m/s2. The ball's mass is 5 kg. What is the net force on the ball? F net =? A. 2 N B. 5 N 15 N D. 50 N

Find the kinetic of a 0.1 kilogram toy truck moving at a speed of 1.1 meters per second

How to find when the particle changes direction?

A car's position in relation to time is plotted on the graph. What is the car's average velocity for segment C? A) - 4 m/s B) - 0.25 m/s C) 0.25 m/s D) 4 m/s

What percent of my Iodine-131 sample will be left after 7 half-lives?

A 58.0 kg snow skier is on the top of 351 m high hill. After she has gone down a vertical distance of 142 m, what is her mechanical energy? Explain your answer (CER) !

A sphere has a mass of 2.10kg and travels along a horizontal plane at the velocity of 12.2m/s. Find the energy

What is the force required to accelerate a baseball with a mass of 0.145 kilograms and an acceleration of 35.00 meters/second squared?