A 2m string is driven by a 440Hz pulse and resonates in 8loops. the string has a linear density of u=0.050kg/m what is the wavelength of the standing wave?

what is the wave speed in the string?

what is the tension of the string?

what is the fundamental frequency of the string?

suppose you wanted the string to resonate in 3 loops. what frequency should you charge the driver to use?

The density of a substance is 4.0 g/cm3. if a sample of the substance has a volume of 25 cm3 then what is the mass

Which example has gravitational potential energy? a.a horse slowing down from a run b.an apple about to fall from a tree branch c.a bicycle being pedaled down a horizontal path d.beaker sitting on the floor

Waves are used in many practical applications to support work, entertainment, and health. one example is the use of ultrasound imaging to safely track the development of a growing fetus. what is a specific example of a practical application of waves in medicine, entertainment, safety, or other fields? provide a brief explanation of how the properties of waves are useful to that application.