Category: Physics

How do you describe a noise? Sounds are often described as loud or soft; high-pitched or low-pitched. These words are commonly used to describe, or characterize, how sounds are perceived. Scientists, on the other hand, describe sounds with characteristics that can be measured using instruments. How do you describe a beautiful sound? If you hear […]

How do you solve a basic electrical circuit problem? How to Solve a Basic Circuit Step 1: Identify the Voltage (V) of the Circuit and Recognize the Type of Resistance. The voltage of a circuit is displayed by the symbol found in Fig. Step 2: Finding the Total Resistance. Step 3: Solve for Current (I) […]

What happens if the solvent line reaches the top of your TLC plate? Once the solvent front reaches to top of the plate, the Rf value can not be determined accurately. If this were to happen, the Rf values from the TLC plate would be different from a TLC plate that was stopped before the […]

What happens when a solid turns into a liquid? When a solid is heated the particles gain energy and start to vibrate faster and faster. Although the particles are still loosely connected they are able to move around. At this point the solid is melting to form a liquid. The particles in the liquid are […]

Which object experiences the greatest acceleration? Car A Which vehicle experiences the greater change in acceleration? (c) Mass and acceleration are inversely proportional to each other. Therefore, car experiences greater acceleration due to its smaller mass. (d) Due to its smaller mass or opposition to the force exerted on it, the car is likely to […]

How does the eye respond to bright light? In bright light, it contracts. Light detected by the retina of your eye is converted to nerve impulses that travel down the optic nerve. Some of these nerve impulses go from the optic nerve to the muscles that control the size of the pupil. More light creates […]

How do you help someone with writing? 16 Easy Ways to Improve Your Writing Skills Brush Up on the Basics. Write Like It’s Your Job. Read Like It’s Your Job. Find a Writing Partner. Join a Workshop or Take a Night Class. Dissect Writing That You Admire. Imitate Writers You Admire. Remember That Outlines Are […]

What is the wavelength of light that has a frequency of 6 x 10 14 Hz? Its wavelength is : (a) 500 nm. What is the wavelength of a photon of red light in NM whose frequency is 4.55 x 1014 Hz? Thus, the wavelength of photon of the red light is 657.89 nm. What […]

Can you hear a plane at 20 000 feet? Yes, depending on the type of plane, which would determine how loud it is and what the frequency of its sound output was, in normal cruising flight. How far can you hear a jet? Aircraft noise is also affected by humidity, air density and cloud cover. […]

What are 3 negative factors that affect mental wellness? Unemployment, redundancy, loss of a business, large investment losses or other financial loss can have a negative impact on your mental health. How does social factors affect mental health? Summary. Most aspects of mental illness and psychological well‐being are influenced by social factors (such as gender, […]