Answer:The revolution began against a background of widespread dissatisfaction with the elitist and oligarchical policies of Porfirio Díaz that favoured wealthy landowners and industrialists. When Díaz in 1908 said that he welcomed the democratization of Mexican political life and appeared ambivalent about running for his seventh reelection as president in 1910, Francisco Madero emerged as the leader of the Antireeleccionistas and announced his candidacy. Díaz had him arrested and declared himself the winner after a mock election in June, but Madero, released from prison, published his Plan de San Luis Potosí from San Antonio, Texas, calling for a revolt on November 20.
Explanation:
i took a test over it in school
It is the evening of August 6. After 12 hours of post-bomb suffering, a Japanese naval launch moves slowly down the seven rivers of Hiroshima, stopping at strategic spots. A young naval officer in a neat uniform announces that there is hope and that the people should be patient because help — a naval hospital ship — is coming. The survivors breathe easier knowing help is on the way.
Answer:
Explanation:
In the early 1800s (1801 to 1805, depending on the source), Thomas Young conducted his experiment. He allowed light to pass through a slit in a barrier, so it expanded out in wavefronts from that slit as a light source (under Huygens' Principle). In turn, that light passed through the pair of slits in another barrier (carefully placed the right distance from the original slit). Each slit, in turn, diffracted the light as if they were also individual sources of light. The light impacted an observation screen. This is shown to the right.
When a single slit was open, it impacted the observation screen with greater intensity at the center. It then faded as you moved away from the center. There are two possible results of this experiment:
Particle interpretation: If light exists as particles, the intensity of both slits will be the sum of the power from the individual slits.
Wave interpretation: If light exists as waves, the light waves will have interference under the principle of superposition, creating bands of light (constructive interference) and dark (destructive interference).
Spiders especially Arachne