Find the force of an object that has an acceleration of 6.7 m/s2 and a mass of 12 kg.

Calculate the percent composition by mass of each element in al(oh)3. use at least three significant figures.

As light moves from one material into the next, which of the following affects how much the light waves will refract, or bend? angle at which the ray strikes the medium color of the material density of the material temperature of the light wave

What the blanks in these lines are ?