Pls size of a zit is 1 cm. to cover it with makeup prople use a concave mirror with focal length of 10 cm. how big is the image of the zit when u look at it from the mirror?

a) image is 4cm from the mirror

b) image is 7cm from the mirror

pls

Which object is most likely represented by a dot?

Quantum mechanics applies to subatomic, atomic, nanometer-size, and micrometer-size systems. nanometer, micrometer, and kilometer-size systems. atomic, nanometer-size, and micrometer-size systems. subatomic, atomic, and nanometer-size systems.

Which of the following changes will increase the capacitance of a parallel-plate capacitor? (there could be more than one correct choice.) a) increase the charge on the plates b) decrease the poten5al between the plates c) increase the potential between the plates d) introduce a dielectric material between the plates e) decrease the separation between the plates