Cierto gas ocupa un volumen de 2 m³ a 15°C. ¿Cuál es su volumen a 40 °C y a la misma presión?

If the speed of a particle triples ,by what factor does its kinetic energy increase?

Often called simply "velocity," this is the velocity of an object at a particular moment in time.

This chart shows characteristics of three different types of waves. which statement is best supported by the information in the chart? wave x and wave y are mechanical waves, and wave z is an electromagnetic wave. wave x and wave y are electromagnetic waves, and wave z is a mechanical wave. wave x and wave z are electromagnetic waves, and wave y is a mechanical wave. wave x and wave z are mechanical waves, and wave y is an electromagnetic wave.