Category: Physics

How current is generated? Electric current can be generated by moving a metal wire through a magnetic field. It is also different than static electricity, which is the accumulation of charges on a surface. Electric generators rotate a coil of wires through a magnetic field. How do I calculate current? Ohms Law and Power To […]

What is evaporation process? Evaporation is the process by which water changes from a liquid to a gas or vapor. Evaporation is the primary pathway that water moves from the liquid state back into the water cycle as atmospheric water vapor. What is effect of evaporation? The water level will decrease as it is exposed […]

What does 3 B mean in algebra? So 3(a+b) means to multiply 3 by (a+b) What is B in algebra? In the equation of a straight line (when the equation is written as “y = mx + b”), the slope is the number “m” that is multiplied on the x, and “b” is the y-intercept […]

What are the steps of cellular respiration simple? Cellular respiration is a metabolic pathway that breaks down glucose and produces ATP. The stages of cellular respiration include glycolysis, pyruvate oxidation, the citric acid or Krebs cycle, and oxidative phosphorylation. How will you describe cellular respiration in your own words? Cellular respiration is what cells do […]

Does puberty hurt? It Doesn’t Hurt . . . It lasts for about 2 to 3 years. When that growth spurt is at its peak, some people grow 4 or more inches in a year. This growth during puberty will be the last time your body grows taller. After that, you will be at your […]

How do you calculate the coefficient? The formula for the coefficient of variation is: Coefficient of Variation = (Standard Deviation / Mean) * 100. What is the formula for coefficient of skewness? Step 1: Subtract the mode from the mean: 70.5 – 85 = -14.5. Step 2: Divide by the standard deviation: -14.5 / 19.33 […]

Whats a good 5K time for a beginner? “Then, once you’re jogging the full 5 kilometres you can work on time. For a beginner, completing a 5K run in 30mins is very good going.” The average time is between 30 to 40 minutes for a relative newbie. However, he’s keen to stress, this is very […]

What is mental age and chronological age? Mental age is based on your intellectual development, while chronological age is based on the calendar date on which you were born. If your chronological age and your mental age are the same, you are said to be of average intelligence. Gifted children have mental ages that are […]

What are 4 ways to reduce friction? Methods for decreasing friction: Make the surfaces smoother. Rough surfaces produce more friction and smooth surfaces reduce friction. Lubrication is another way to make a surface smoother. Make the object more streamlined. Reduce the forces acting on the surfaces. Reduce the contact between the surfaces. Which has greatest […]

What words can you start a thesis statement with? The basic rules for writing a thesis statement are: State the topic or present your argument….For these, we recommend using one of the following sentence starters to write your thesis with: In this essay, I will … [Subject] is interesting/relevant/my favorite because … Through my research, […]