The wheel was first mentioned in ancient Egypt in the Old Kingdom period. The Old Kingdom period is the earliest of the three periods in Egyptian history, and it began in the 25th century BC. Who first invented a plane? The first plane was built by an American airman named George Washington. Who first invented ... Read more...
Density is a physical property, and it is determined by the number of particles per unit area. What is the relationship between "density" and "temperature?" The two concepts can have different meanings to different people. Generally speaking, density is the number of objects per unit area, and temperature is the average temperature of an area. ... Read more...
A shape with two line of symmetry is a rectangle. Is There A 7 Sided Shape? There is no such thing as a 7-sided shape. All shapes are created through the intersection of several shapes. Is Z Symmetrical Yes Or No? There is no right or wrong answer to this question as it depends on ... Read more...
It is a matter of opinion. Some people believe that the Ender Dragon is a girl because she has a human-like head and body, while others believe that she is a dragon of some kind. It is difficult to say for certain, but it is most likely that the Ender Dragon is not actually a ... Read more...
A4 paper is not typically 4x6. How many KB is a 4x6 photo? It depends on a variety of factors, including the size and resolution of the image, the number of pixels in the image, and the color palette of the image. However, according to published data, a 4x6 photo typically occupies approximately 3 KB ... Read more...