A mysterious box-shaped object is found on your front porch. It is 36 cm long, 24 cm wide, and 12 cm tall. It has a mass of 104 g. What is the density of this
box-shaped object?

Which explanation describes the forces involved for a person to walk down the sidewalk? a. the person's feet push backward on the sidewalk; the sidewalk pushes backward on the person. b. the person's feet push forward on the sidewalk; the sidewalk does not push on the person. c. the person's feet push backward on the sidewalk; the sidewalk pushes forward on the person. d. the person's feet push forward on the sidewalk; the sidewalk pushes forward on the person.

What is a carrier wave and how does it affect what you hear on the radio

Decreased sensitivity to an unchanging stimulus is known as