Loose End: Put the tension bar to "High" (rightmost position), and the dumping bar to "None". Choosing the appropriate frequency, bring the string with the loose end into a state of basic resonance mode (lowest frequency). What is the frequency of the basic resonance mode in Hz

Gunpowder residue is most likely to show up where on a shooters hands

Assume you measured the mass of the cart to be (500 ± 1) g and the mass of the additional mass you put on the cart to be (500 ± 1) g as well. since the scale you are using in the lab cannot measure objects heavier than 600g you will have to sum up individual pieces and propagate the error. so what would be the mass and the standard error of the cart and the mass

When measuring volume, why is it important to use the correct tools and units to attain the greatest accuracy? use specific examples from the lab to support your answer. (5 points)