When combing your hair you scuff electrons from your hair onto the comb is your hair then positively or negatively charged How about the comb?

When combing your hair you scuff electrons from your hair onto the comb is your hair then positively or negatively charged How about the comb? When combing your hair, you scuff electrons from your hair onto the comb. Is your hair then positively or negatively charged? Your hair will have a positive charge. You just […]

Will humans ever travel to another galaxy?

Will humans ever travel to another galaxy? The technology required to travel between galaxies is far beyond humanity’s present capabilities, and currently only the subject of speculation, hypothesis, and science fiction. However, theoretically speaking, there is nothing to conclusively indicate that intergalactic travel is impossible. What is the fastest we can travel in space? By […]

How much energy is in 1kg of coal?

How much energy is in 1kg of coal? 1kg of coal will create 8 kWh of power. How many joules are in 1 kg of coal? 29,307,600 joules How many kg is in a Joule? 89,875,517,873,681,764 How much CO2 is produced per kg of coal? Fuel Specific CO2 emission (amount of energy basis) kgCO2/kWh Coal: […]

Are there 2 golf balls on the moon?

Are there 2 golf balls on the moon? And for those of you wondering…the answer is TWO. There currently are two golf balls on the Moon. Both golf balls were hit by the same person, NASA astronaut Alan Shepard. Did Alan Shepard go to the moon twice? Two trips, a decade apart, spanned the most […]

What does the acronym laser mean group of answer choices?

What does the acronym laser mean group of answer choices? A laser is a device that emits light through a process of optical amplification based on the stimulated emission of electromagnetic radiation. The term “laser” originated as an acronym for “light amplification by stimulated emission of radiation”. What does the acronym laser stands for? Light […]

Which has weakest bond diamond?

Which has weakest bond diamond? (B) NEON (SOLID) has the weakest bond. Hope it helps! What is the strongest brick bond? English Bond is considered stronger than Flemish bond, so continues to be used for civil engineering projects, such as bridges, viaducts and embankments. What is the weakest brick bond? Flemish bond Why is stack […]

Is blood part of the circulatory system?

Is blood part of the circulatory system? The circulatory system is a network consisting of blood, blood vessels, and the heart. This network supplies tissues in the body with oxygen and other nutrients, transports hormones, and removes unnecessary waste products. How do you circulate blood in your body? Improving circulation naturally Exercise. This is among […]

Is electronegativity affected by effective nuclear charge?

Is electronegativity affected by effective nuclear charge? Electronegativity is how much an atom pulls in electrons. If there are a lot of shielding electrons, outer electrons won’t be drawn towards the nucleus due to the low effective nuclear charge, and so electronegativity will be low. Effective nuclear charge is directly proportional to electronegativity. Does Zeff […]

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