What is rolling friction give examples? The force resisting the motion of a rolling body on a surface is known as rolling friction or rolling resistance. Rolling of ball or wheel on the ground is an example of Rolling friction. The other type of friction is sliding friction. How do you find maximum static friction? […]
What are the characteristics of autobiographical memory?
What are the characteristics of autobiographical memory? As we mentioned earlier, autobiographical memory serves the self in different ways; through self-guidance, self in relation, self-identity, and self-regulation. Both memory specificity and memory coherence are involved in these associations in similar manners. Is it normal to forget names in your 50s? Simple forgetfulness (the “missing keys”) […]
Is OCH3 a strong activator?
Is OCH3 a strong activator? Why is -OCH3 more strongly activating than -CH3 in electrophilic aromatic substitution? Facts I know: 1) More the electron density in benzene ring, the faster the reaction. 2) Lone pair on -OCH3 group undergoes resonance and makes ortho-para positions electron rich, and so does -CH3 by hyperconjugation. Is t butyl […]
Is solar radiation and insolation the same?
Is solar radiation and insolation the same? Solar radiation is the radiant energy emitted from the sun. Therefore: Irradiance refers to the amount of solar radiation received per unit area by a given surface, expressed in kW/ m². Insolation refers to the quantity of solar radiation energy received on a surface during an amount of […]
What is the chemical formula for sodium ion?
What is the chemical formula for sodium ion? Sodium ion PubChem CID 923 Structure Find Similar Structures Molecular Formula Na+ Synonyms sodium ion sodium cation Sodium(1+) Sodium, ion (Na1+) 17341-25-2 More… Molecular Weight 22.989769 g/mol Which one of the following is correct electronic configuration of sodium? Na→1s23s22p63s1The correct electronic configuration of sodium is 2,8,1. Which […]
Does weight affect the force of gravity?
Does weight affect the force of gravity? Mass– the amount of matter than an object is made of. Mass does not change with gravity. Weight– the amount of gravity acting on (pulling down on) an object (or mass). Gravity– a natural force that pulls objects downward. At what height is there no gravity? Near the […]
How many died during Empire State building construction?
How many died during Empire State building construction? five deaths Did construction workers really sit on beams? Photo buffs know the truth behind the classic photo: It was staged. The men in the picture were real ironworkers. Other photos taken that day show the workers playing football, holding up American flags or pretending to sleep […]
How do you convert angular diameter to degrees?
What is a good example of prejudice?
What is a good example of prejudice? Prejudice is an unjustified or incorrect attitude (usually negative) towards an individual based solely on the individual’s membership of a social group. For example, a person may hold prejudiced views towards a certain race or gender etc. (e.g. sexist). What are the four types of prejudice? Some of […]
What is the 5 point star blood?
What is the 5 point star blood? The letters “M.O.B.” which stands for “Member of Bloods” A five-pointed star (the points of the star represent the five points of knowledge within the UBN: life, love, loyalty, obedience, and respect and/or love, truth, justice, freedom, and peace) What is the star a symbol of? Stars have […]