Because light travels through the air in a near perfect straight line.
The light travels from the top of the tree (see image), straight through the pinhole, and straight to the bottom of the image.
Light travels from the bottom of the tree, straight through the pinhole, and straight to the TOP of the image.
Which then makes the image inverted (or upside down).
hope this helps!
Organ systems. Organs are grouped into organ systems, in which they work together to carry out a particular function for the organism. For example, the heart and the blood vessels make up the cardiovascular system
Answer:
- Clef is a symbol at the left end of the staff showing the pitch of the notes written on the staff.
- The treble clef is a type of clef that is placed above middle C on the second-lowest line of the staff.
- The musical alphabet is the notes of music that are sung or played. They go from A, B, C, D, E, F, G and then repeat.
Note:
Not sure if this is what you were looking for, but I hope it helps!