
In order to say that why the sky is blue? Then, this is your answer.
Sunlight is made up of all the colours namely (VIBGYOR) and forms a white light as you studied it in your classes. The colour which having a shorter wavelength would be emitted to the sky.
Blue having a shorter wavelength. So, the sky appears blue.
Answer:
The ways that European colonization influenced the cultures of South America, Central America, and the Caribbean are:
1. African slaves were brought to these regions.
2. European languages spread throughout these areas.
3. Missionaries developed writing systems for some native languages.
Explanation:
South America, Central America, and the Caribbean (known collectively as Latin America) were colonized mainly by Spain. Portugal and France, through various activities in the region, also had major influences, bringing about the intermingling of various cultural practices to the region. Native American populations were reduced drastically by war and disease. But African slaves were brought to the region by the Europeans to provide free labor in their plantations. As European traders and politicians trooped to this region, they also opened the way for Christian missionaries who wanted to evangelize the natives. This later group helped to develop the writing systems for some native languages.
Answer:
The greatest gravitational potential energy is at apogee. The greatest kinetic energy is at perigee. Total Energy is constant.
Explanation:
The gravitational potential energy is at its greatest when the satellite is farthest from the earth, this point is called the apogee. And at this point the kinetic energy will be at its minimum.
The kinetic energy is greatest when the satellite is closest to the earth, this point is the perigee. And at this point the gravitational potential energy will be at a minimum level.
the total energy is the sum of the gravitational potential energy and the kinetic energy.As the satellite orbits the earth, the kinetic energy and the gravitational potential energymay be interchanged but the total energy will remain unchanged.