Arock has a mass of 340.6 kg and a volume of 214 cm^3. calculate the density by density = mass/volume
will report if wrong

Wavelength,frequency,and energy are related.what happens to a wave as it’s wavelength gets shorter?

Which of the following is the phase that results when the moon is on the opposite side of the earth from the sun? a. quarter moon b. crescent moon c. new moon d. full moon

The gun from the crime scene shows tool marks where the serial numbers are ground off. there are also tool marks on the bullets left behind. what information can the tool marks on the bullets and gun provide about the crime? what type of evidence does this information provide, individual or class?