A 3.20-mm-tall object is 24.0 cm from the vertex of a spherical mirror. The mirror forms an image 50.0 cm from the mirror. If the image is real, what is the radius of curvature of the mirror?

What is the height of the image?

Is it upright or inverted?

If the image is virtual, what is the radius of curvature of the mirror?

If the image is virtual, what is the height of the image?

Is it upright or inverted in this case?

When the force acting on an object points at least partially in the direction of the motion the work done is considered to be negative

Calculate the ratio of h+ ions to oh– ions at a ph = 6. find the concentration of h+ ions to oh– ions listed in table b of your student guide. then divide the h+ concentration by the oh– concentration. record this calculated ratio in table a of your student guide. compare your approximated and calculated ratios of h+ ions to oh– ions at a ph = 6. are they the same? why or why not? record your explanation in table a. what is the concentration of h+ ions at a ph = 6? mol/l what is the concentration of oh– ions at a ph = 6? mol/l what is the ratio of h+ ions to oh– ions at a ph = 6? : 1

Sodium chloride, nacl, is formed when a sodium atom transfers its electron to a chlorine atom. the difference in charge between the two atoms creates a(n) attraction that bonds them together.