On a beautiful night in washington d. c., you see a mirror image of us capitol and surrounding scenery. what causes this mirror image?

b

question 6 options:

a. absorbed light

b. white light

c. refracted light

d.
reflected light

Anne applies a force on a toy car and makes it move forward. what can be said about the forces acting on the toy car at the moment anne applies the force?

The least penetrating form of radiation is

Suppose that f : rn → rm and that a ∈ k, where k is a connected subset of rn . suppose further that for each x ∈ k there exists a δx > 0 such that f(x) = f(y) for all y ∈ bδx (x). prove that f is constant on k; that is, f(x) = f(a) for all x ∈ k