If the mass of a material is 76 grams and the volume of the material is 14 cm3, what would the density of the material be?

5.846g/cm³

Explanation:

Density is defined a mass per unit volume of a substance

Density = mass/volume

From the problem:

mass of material = 76g

volume of material = 14cm³

Density = 76g/14cm³

              = 5.846g/cm³

the small 0.38-kg slider is known to move from position a to position b along the vertical-plane slot. determine (a) the work done on the body by its weight and (b) the work done on the body by the spring. the distance r = 0.70 m, the spring modulus k = 154 n/m, and the unstretched length of the spring is 0.53 m

explanation:

-reverse card

beta is electron from nucleus

something from nucleus has changed, but charge must be same for cons of charge