What are the 3 laws of planetary motion?

What are the 3 laws of planetary motion? There are actually three, Kepler’s laws that is, of planetary motion: 1) every planet’s orbit is an ellipse with the Sun at a focus; 2) a line joining the Sun and a planet sweeps out equal areas in equal times; and 3) the square of a planet’s […]

What do you call a person with principles?

What do you call a person with principles? A stickler is a person who insists on behaving a certain way (usually adherent to a fixed principle or set of principles). Definition: https://en.oxforddictionaries.com/definition/stickler. noun. A person who insists on a certain quality or type of behaviour. What is it called when you stick to your morals? […]

Which is a difference between meiosis I and meiosis II?

Which is a difference between meiosis I and meiosis II? Meiosis is a way sex cells (gametes) divide. In meiosis I, homologous chromosomes separate, while in meiosis II, sister chromatids separate. Meiosis II produces 4 haploid daughter cells, whereas meiosis I produces 2 diploid daughter cells. Genetic recombination (crossing over) only occurs in meiosis I. […]

How do you fix hot water pressure?

How do you fix hot water pressure? The two options to fix this problem is to either have your plumber clean the water supply lines or replace them with new water pipes. Sediment and scale buildup inside the water heater. If your water heater is not that old, you could have your plumber flush and […]

At what speed does a plane take off?

At what speed does a plane take off? Typical takeoff air speeds for jetliners are in the range of 240–285 km/h (130–154 kn; 149–177 mph). Light aircraft, such as a Cessna 150, take off at around 100 km/h (54 kn; 62 mph). Ultralights have even lower takeoff speeds. Do airplanes have speed limits? Although there […]

What is frequency and time period?

What is frequency and time period? Frequency refers to the number of occurrences of a periodic event per time and is measured in cycles/second. In this case, there is 1 cycle per 2 seconds. So the frequency is 1 cycles/2 s = 0.5 Hz. Period refers to the time for something to happen. What does […]

What organ is behind the chest?

What organ is behind the chest? The thymus is a small organ located just behind the breast bone (sternum) in the front part of the chest. What causes pain in middle of chest between breasts? Costochondritis is the most common cause of sternum pain and occurs when the cartilage between the sternum and ribs becomes […]

Are Adams Apples attractive?

Are Adams Apples attractive? Absolutely not! It could be envy, or it could be attractive to you, or it could be both! Personally I find Adams apples extremely attractive in guys, right up there with jawline and abs. Dating back centuries, prominent Adam’s apples have been featured in statues of men from Greece and Rome. […]

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