If the mass of a material is 45 grams and the volume of the material is 11 cm^3, what would the density of the material be? answer units

Using a pedometer, you walk 3000 steps in 20 minutes, so your speed is 150 steps/min. each of your steps is 0.7 m long. what is your speed? 150 steps/min=/s=/h

The softest and hardest minerals are: softest hardest

(**i would really appreciate if this was answered soon** ) which pair of quantities includes one quantity that increases as the other decreases during simple harmonic motion?