.org A string is tied with a 0.500 kg object and swung around a
person's head in a horizontal circle. The length of the string is
1.00 m. The maximum speed the object can be swung without
breaking the string is 7.07 m/s. What is the force the string can
withstand without breaking?

Astudent is performing an experiment comparing sound and light waves. the student gathers the following data. what conclusion does the student most likely make based on this data? light waves always travel the same speed; however, the speed of sound is determined by the medium that it travels through. all sound waves always have the same energy, so the temperature of the medium does not affect wave speed. light needs to vibrate particles, so it travels fastest in tightly packed solids, while sound does not need a medium, so it travels fastest in a gas. tightly packed particles in solids slow down the light waves; however, sound waves make particles bounce into each other, so they travel faster in solids.

For waves in the ocean, the medium of the waves is a. air b. water c. energy d. a passing boat

Frequency of electromagnetic waves that a radio station is assigned is called