Find the density of an object that has a mass of 66 g and a volume of 10 cm? a.)660 g
b.)6.6 g/cm^3

c.)0.15 cm 3/g
d.)6.6 cm 3/g

B

Explanation:

Density = mass / volume

66 grams / 10 cm = 6.6 g per cubic cm

answer: the rate of diffusion increases with increase in temperature.

increase in temperature, increases the molecular/particles speed (kinetic energy. diffusion means movement of particles through the material.

generally, the heavier the particle the more it interacts with the environment and more the temperature matters. so higher temperature results in higher diffusion.