Garrett throws a large rock into a waveless pond. The impact of the rock hitting the water causes waves to travel along the pond's surface toward the shore. If Garrett counts the number of waves that reach the shore over a 10‑second period, what property of the waves is he measuring?
A.
speed
B.
wavelength
C.
amplitude
D.
frequency

Picture a all traveling at a constant speed around the inside of a circular structure. is the ball accelerating? explain your answer

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

What is the increase in density of a medium due to wave travel?