Category: Physics

How long does it take to recover from low blood sugar? It will usually take around 15 minutes to recover from a mild episode of hypoglycaemia. If you have a blood glucose meter, measure your blood sugar again after 15 to 20 minutes. How do you keep your blood sugar from dropping? Eat regular meals […]

Why does it take so long for my water to get hot? There are several reasons; the distance from the water heater, the diameter of the piping, and the flow rate of the water. The further the hot water has to flow, the longer it takes to heat up the shower faucet. This is especially […]

When following another vehicle you should look? When measuring a following distance under normal conditions, the 3 second technique is safe for most conditions. A 3 second following distance is not the total stopping distance. When following another vehicle, you should look through, over, and around that vehicle. How much distance does it take to […]

What kinds of bonds can happen between the elements of a compound quizlet? The atoms in a compound are held together by chemical bonds. Either “ionic bonds” (formed when one or more electrons are ‘transferred’ from one atom to another) or “covalent bonds” (formed when atoms ‘share’ electrons instead of transferring them). You just studied […]

What are 3 sources of error in an experiment? Errors are normally classified in three categories: systematic errors, random errors, and blunders. Systematic errors are due to identified causes and can, in principle, be eliminated. Errors of this type result in measured values that are consistently too high or consistently too low. How do you […]

What are the symptoms of depression in the DSM-5? DSM-5 Criteria for Major Depressive Disorder Depressed mood. Loss of interest/pleasure. Weight loss or gain. Insomnia or hypersomnia. Psychomotor agitation or retardation. Fatigue. Feeling worthless or excessive/inappropriate guilt. Decreased concentration. What is criteria for major depressive disorder? Diminished interest or loss of pleasure in almost all […]

What is normal Fahrenheit temperature? You probably always heard that the average human body temperature is 98.6 F. But the reality is that a “normal” body temperature can fall within a wide range, from 97 F to 99 F. It’s usually lower in the morning and goes up during the day. Is 99.4 a fever? […]

Does a mirror show your true size? It does not matter how far away you stand from a mirror; your reflection will still show the same amount of your body. The size of your image in the mirror is half the size you are in real life! How big should a mirror be over a […]

Is chromatic aberration good for gaming? It is an effect that looks better in motion and not in screenshots. It gives the edges in the game a slightly feathered look to get rid of that CG Sharpness. In screenshots it just looks blurry and bad, so it is not really a good way to judge […]

Is thirst negative or positive feedback? The thirst sensation is a negative feedback, as the sensation is meant to undo dehydration and return to normal hydration levels. Do feedbacks reflect positive or negative? Positive feedback is used to indicate that an expected or desired behavior was demonstrated, or to reinforce successive steps toward a goal. […]