What are the 3 categories of factors that influence our frame of reference? Psychological Frame of Reference Three major factors determine people’s perception: 1) physiology, 2) past experience, and 3) needs. The physiological condition within which a person perceives the world. How do you use frame of reference in a sentence? People interpret events within […]
What does the solar nebula theory explain?
What does the solar nebula theory explain? Currently the best theory is the Nebular Theory . This states that the solar system developed out of an interstellar cloud of dust and gas, called a nebula . Most likely the next step was that the nebula flattened into a disk called the Protoplanetary Disk ; planets […]
What is the formula for when magnesium and fluorine react?
What is the formula for when magnesium and fluorine react? Overview of Magnesium Fluoride Magnesium fluoride is an ionic compound that is made up of one magnesium atom and two fluorine atoms. The chemical formula of magnesium fluoride is MgF₂. It is an ionic compound and formed by the transfer of electrons from magnesium to […]
What are the examples of reverse fault?
What are the examples of reverse fault? Some famous reverse faults include: Glarus thrust (Switzerland) – thrust fault in the Swiss Alps. Longmenshan Fault (China) – thrust fault at the Longmen mountains, between the Eurasian and Indian-Australian plates. Lusatian Fault (Germany) – overthrust fault between the Elbe valley and Giant Mountains. Is a reverse fault […]
Can you get compensation for being stuck in a lift?
What causes the tectonic plates to move group of answer choices?
What causes the tectonic plates to move group of answer choices? Geologists have hypothesized that the movement of tectonic plates is related to convection currents in the earth’s mantle. Tremendous heat and pressure within the earth cause the hot magma to flow in convection currents. These currents cause the movement of the tectonic plates that […]
Are forces scalar or vector?
Are forces scalar or vector? 1 Answer. No, force is a vector quantity, it is defined by its magnitude and direction. Common vector quantities are displacement, velocity, acceleration and force. Common scalar quantities are distance, speed, work and energy. What is the formula of stress? The stress equation is: σ = F/A. F denotes the […]
What is unit for absorbance?
What is unit for absorbance? Absorbance is directly proportional to concentration and length: A = εcl. ε is the wavelength-dependent molar absorbtivity coefficient and it is constant for a particular substance. ε has units of L mol – 1 cm – 1. What are limitations of Beer-Lambert law? deviations in absorptivity coefficients at high concentrations […]
What are the three system work together to move the body?
What are the three system work together to move the body? There are many different systems involved in when we exercise, the three main ones are the Respiratory system which is involved in breathing the circulatory system which is about circulation of blood around the body and finally the muscular system and finally the Muscular […]
What does a hypothesis need to include?
What does a hypothesis need to include? What is a hypothesis? A hypothesis is not just a guess — it should be based on existing theories and knowledge. It also has to be testable, which means you can support or refute it through scientific research methods (such as experiments, observations and statistical analysis of data). […]