Answer: its called a dialog box.
Answer: A popup menu.
This is called a drop-down menu or the right-click menu.
short cut menu
An object that appears to stay in place is stationary.
rightclick it and choose delete.
to an object that stays still
NO it is not true an OBJECT appears colour because it reflect that colour
Object Tabs
Black
Blue what ? ! ? Do you mean an object that appears blue in white light ? Such an object appears black in green light.
When light of all colors (wavelengths) is absorbed by an object, the object appears black.
A yellow object reflects yellow light.
answer ples
An object that appears black is absorbing all colors therefore none of the colors in the spectrum are being reflected.
A spectral line that appears at a wavelength of 321 nm in the laboratory appears at a wavelength of 328 nm in the spectrum of a distant object. We say that the object's spectrum is red shifted.