Plz hurry a tuba makes a low pitched sound and a flute makes a high pitched sound. which statement accurately describes the wavelengths of the two sounds? a) the wavelengths of the two sounds are the same. b) the wavelength of the high pitched sound is not measureable. c) the wavelength of the low pitched sound is longer than the wavelength of the high pitched sound. d) the wavelength of the low pitched sound is shorter than the wavelength of the high pitched sound.

Why is it important always to use horizontal bars in unit fractions when performing unit conversions?

The dipole moment of the water molecule (h2o) is 6.17x10^-30 c. m. consider a water molecule located at the origin whose dipole moment p points in the +x-direction. a chlorine ion ( of charge-1.60x10^-19c , is located at x=3.00x10^-9m . assume that is much larger than the separation d between the charges in the dipole, so that the approximate expression for the electric field along the dipole axis can be used. a) find the magnitude of the electric force that the water molecule exerts on the chlorine ion. b) what is the direction of the electric force. -x-direction or +x-direction c) is this force attractive or repulsive?

Emagnitude of the electrical force acting between a +2.4 ×  10–8  c charge and a +1.8 ×  10–6  c charge that are separated by 0.008 m is    n, rounded to the tenths place.