A sound wave of frequency
1210 Hz has a wave speed of
343 m/s. What is the wavelength
of the wave?
(Unit = m)

Física: un futbolista patea hacia el arco con una velocidad de 15m/ah, calcular: a)el alcance para un ángulo de tiro de 25? , b) el tiempo que el balón permanece en el aire.

An object moves from position +34m to the position -15m in 15 seconds. what is the total displacement? what is the total velocity?

Which best describes how fluids change as they travel through different portions of the convection currents? they change to solids at the outer portion of the convection currents. they change to solids at the inner portion of the convection currents. they become more dense at the outer portion of the convection currents. they become more dense at the inner portion of the convection currents