What is the most important factor that makes a city sustainable? Priorities of a sustainable city include the ability to feed itself with a sustainable reliance on the surrounding natural environment and the ability to power itself with renewable sources of energy, while creating the smallest conceivable ecological footprint and the lowest quantity of pollution […]
What causes the oceans to bulge?
What causes the oceans to bulge? Gravity and inertia act in opposition on the Earth’s oceans, creating tidal bulges on opposite sites of the planet. On the “near” side of the Earth (the side facing the moon), the gravitational force of the moon pulls the ocean’s waters toward it, creating one bulge. What are the […]
What can radio waves do to the body?
What can radio waves do to the body? RF radiation has lower energy than some other types of non-ionizing radiation, like visible light and infrared, but it has higher energy than extremely low-frequency (ELF) radiation. If RF radiation is absorbed by the body in large enough amounts, it can produce heat. This can lead to […]
How can a hydrogen atom which has only one electron have so many spectral lines Group of answer choices?
How can a hydrogen atom which has only one electron have so many spectral lines Group of answer choices? Though a hydrogen atom has only one electron, it contains a large number of shells, so when this single electron jumps from one shell to another, a photon is emitted, and the energy difference of the […]
Which was a major result of European imperialism in sub Saharan Africa?
Which was a major result of European imperialism in sub Saharan Africa? Which was a major result of European imperialism in sub-Saharan Africa during the late 19th and early 20th century? There was a desire to obtain markets for trade and supplies of raw materials. The cultural and ethnic diversity of the African people was […]
What happens when energy is removed from a system?
What happens when energy is removed from a system? Removing Energy: Removing energy will cause the particles in a liquid to begin locking into place. A. Boiling and Evaporation: Evaporation is the change of a substance from a liquid to a gas. Boiling is the change of a liquid to a vapor, or gas, throughout […]
What are 5 animals that cause biological weathering?
What are 5 animals that cause biological weathering? Burrowing animals like shrews, moles, earthworms, and even ants contribute to biological weathering. In particular, these animals create holes on the ground by excavation and move the rock fragments to the surface. How do plants and animals help weather rocks and soil? – weathering breaks down rocks […]
Do more spokes make a wheel stronger?
Which information can be determined using half life quizlet?
Which information can be determined using half life quizlet? A rock’s size is determined by half-life. All stable and unstable elements have a half-life. An atom of an element becomes half its original size in a half-life. A half-life is the time required for half of a radioactive element to decay. What is meant by […]
What is the difference between a sequence valve and a priority valve?
What is the difference between a sequence valve and a priority valve? In order to operate the secondary unit, the fluid must flow through the sequence valve. The valve is located so that the primary unit moves the plunger as it completes its operation. If the pressure drops below 2,200 psi, the priority valve closes […]