Category: Physics

How do I become more likable? How To Be The Most Likable Person In The Room Compliment others genuinely and often. Ask more questions about others than you make statements about yourself. Assume everyone has something to teach you. Ask deeper questions. Ask for advice. If you’re in a negative emotional place, remove yourself. Stop […]

Are planes built like birds? Birds have streamlined shapes so that when they are in flight the air can flow on their surface smoothly. Engineers used the shape of the birds as inspiration to model the planes (4). Most airplanes have a streamlined shape so that they do not face air resistance when they are […]

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 […]

Why does a balloon float? Balloons float because they are filled with helium! Balloons can be filled with different types of gas. Other gasses are very light and will float away from the surface. One of these gasses is called helium. Would a balloon of hydrogen float away? In order to get a floating balloon […]

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 […]

Is it possible to survive a helicopter crash? A helicopter crash is far from fatal almost all the time. If you are asking because you live in rugged mountain terrain, a lot of fixed wing crashes would mean death too. Either fixed or rotory wing aircraft would not be impossible to survive in either case. […]

What are the signs of engine failure? Top Signs of Engine Failure Knocking noise. A knocking noise that comes from under the hood and rises and falls in speed with engine RPMs is most likely the sign of a failing engine bearing. Increased exhaust. Check engine light. Decreased Performance. Rough Idle. What causes a car […]

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 […]

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 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 […]