An electric engine is a motor that converts electrical energy into mechanical energy, making things move. It works according to the laws of electromagnetics. The principle is that an electromagnet is powered by an electric current. It passes through a wire that creates a magnetic field with two poles, north and south.
Hybrid technology is becoming more and more popular in today’s world. This technology is particularly applied in cars and other motor vehicles. A hybrid vehicle is one that employs at least two power sources for propulsion: gasoline power and electric power in the form of internal combustion engines and batteries.
The Earth is the only planet man can ever call home. Therefore, he must love and take care of it. This is the place where plants and animals thrive, its atmosphere and its terrain providing what man needs in order to live.
Does man really understand the value of what is around him? The sunrise and sunset, the moon and the stars, the soft breeze, the rustling of green trees, the singing of birds, the sea—does he know what all these mean?
Sustainable development is not just a topic; it should be a lifestyle. It is about the economy, the environment, and the society being well-rounded. It means that the development of any area should meet the needs of both today and tomorrow.
The school bus is one of the most loved forms of transportation to school. The school buses of today are designed in such a way that they are more durable and more conscientiously maintained. Most school buses come in crush size and height standards and bright colors, with cross-view mirrors and reinforced sides for added safety. They also have stop sign arms and flashing red lights.