What happens to the direction of the magnetic field about an electric current when the direction of the current is reverse? What happens to the direction of the magnetic field about an electric current when the direction of the current is reversed? The magnetic field reverses direction at every point. A clockwise pattern of concentric […]
How much solar radiation reaches the earth?
How much solar radiation reaches the earth? The incoming solar radiation is known as insolation. The amount of solar energy reaching the Earth is 70 percent. The surface of the Earth absorbs 51 percent of the insolation. Water vapor and dust account for 16 percent of the energy absorbed. What percentage of solar radiation reaches […]
What are the different types of reflective practice?
What are the different types of reflective practice? Types of reflection Reflection-in-action and Reflection-on-action. Two main types of reflection are often referred to – reflection-in-action and reflection-on-action. Reflection-in-action. This is the reflection that takes place whilst you are involved in the situation, often a patient interaction. Reflection-on-action. What are the reflective practice models? One of […]
What is the current in the circuit?
What is the current in the circuit? An electric current is a flow of electric charge in a circuit. More specifically, the electric current is the rate of charge flow past a given point in an electric circuit. The charge can be negatively charged electrons or positive charge carriers including protons, positive ions or holes. […]
What kind of molecule is CO2?
What kind of molecule is CO2? Carbon Dioxide is a prevalent chemical compound that is composed of a carbon atom and two oxygen atoms. Carbon Dioxide is important for plants during their process of photosynthesis. Carbon dioxide, CO2, is a chemical compound composed two oxygen atoms covalently bonded to a single carbon atom. How many […]
Can I clean map sensor with wd40?
What is a stable ecosystem called?
What is a stable ecosystem called? From Wikipedia, the free encyclopedia. An ecosystem is said to possess ecological stability (or equilibrium) if it is capable of returning to its equilibrium state after a perturbation (a capacity known as resilience) or does not experience unexpected large changes in its characteristics across time. What is a group […]
Is heat into system positive or negative?
Is heat into system positive or negative? According to the classical sign convention, heat transfer to a system and work done by a system are positive; heat transfer from a system and work done on a system are negative. What does it mean when Q is negative? exothermic Is Melting Chocolate endothermic or exothermic? endothermic […]
What is a material with zero resistance?
What is a material with zero resistance? superconductor. A material with zero resistance. resistance. What name is given to a material that does not conduct electricity? Certain things, such as cold glass, never conduct electricity. They’re known as insulators. Materials which do conduct electricity, like copper, are called conductors. In the middle are materials known […]
What makes an ecosystem successful?
What makes an ecosystem successful? A healthy ecosystem consists of native plant and animal populations interacting in balance with each other and nonliving things (for example, water and rocks). Healthy ecosystems have an energy source, usually the sun. Decomposers break down dead plants and animals, returning vital nutrients to the soil. What are the two […]