Sound travels at 5.6 X 10^3 m/s through a steel rod. If the frequency of the waves is 2480 Hz, what is the wavelength?

A-4.60 μc charge is moving at a constant speed of 6.80×105 m/s in the +x−direction relative to a reference frame. at the instant when the point charge is at the origin, what is the magnetic-field vector it produces at the following points.

A10 kg box initially at rest is pulled 18 meters across a horizontal, frictionless surface by a 40 n force. what is the block’s final velocity over the 18 meters?

Acalorimeter uses the principle that thermal energy flows from hotter material to colder material until both reach the same