Which is better earplugs or earmuffs? Because they fit directly into the ear canal, ear plugs offer greater protection than ear muffs. This means that ear plugs are suitable when you need the highest levels of protection, for instance in very loud workplaces such as factories, airports, and foundries. Ear plugs are also very light […]
Does airspeed increase with headwind?
Does airspeed increase with headwind? A headwind will cause groundspeed to decrease. A tailwind will cause it to increase. Neither of these, however, has any effect on airspeed. The speed sensed by the airplane — the air moving over the wings — has no bearing on how fast it is moving relative to the ground. […]
What you mean by behavior?
What you mean by behavior? Behavior (American English) or behaviour (British English; see spelling differences) is the actions and mannerisms made by individuals, organisms, systems or artificial entities in conjunction with themselves or their environment, which includes the other systems or organisms around as well as the (inanimate) physical … What is the difference between […]
Does a mirror reflect light?
Does a mirror reflect light? A mirror is a surface that reflects light more perfectly than ordinary objects. Most objects reflect light at varying angles. This is more accurately called refraction, because the rays of light bend when they hit the object and move off in varying directions. Can you wear black in spring? Spring […]
What type of bond is formed when an atom is potassium?
What type of bond is formed when an atom is potassium? ionic bonding What occurs in order to break the bond in a br2 molecule? to break this covalent bond, energy is required. when new bonds form, energy is released as the bond formation makes the molecule stable. molecules with low energy levels are usually […]
Can you feel when an egg gets fertilized?
Can you feel when an egg gets fertilized? Women may experience cramps very early on in pregnancy. These are due to implantation, which is when the fertilized egg attaches to the lining of the uterus. Implantation cramps may occur a few days after ovulation, and many women say that they feel cramps around 5 DPO. […]
Why is relative frequency important?
Why is relative frequency important? Relative frequency histograms are important because the heights can be interpreted as probabilities. These probability histograms provide a graphical display of a probability distribution, which can be used to determine the likelihood of certain results to occur within a given population. What is relative class frequency? In a relative frequency […]
What are three types of electrical burns?
What are three types of electrical burns? Burns caused by electricity may be of three types: electrical burns, arc burns, and thermal contact burns. Electrical burns can result when a person touches electrical wiring or equipment that is used or maintained improperly. Typically, such burns occur on the hands. What category is an electrical burn? […]
What are the similarities and differences between digital and analog data?
What are the similarities and differences between digital and analog data? Digital data is stored in form of bits. Analog data is stored in form of waveform signals. Digital system needs low power as compare to its analog counterpart. Analog systems consume more power than digital systems. Is digital signal immune to noise? As a […]
How does immigration affect unemployment?
How does immigration affect unemployment? Unemployed workers are the group most likely to be affected by the presence of immigrants in their local labor markets, as they are actively competing for jobs. Fromentin (2012), using aggregated panel data for OECD countries, finds that immigration increases short- term unemployment but reduces long-term unemployment. Does immigration cause […]