Category: Physics

What are three different types of slings? There are three main types of lifting slings that you can choose: chain slings, wire rope slings, and polyester slings. Here, we will help you understand how each type of sling is used, what the differences are between them, and which type of lifting sling will be compatible […]

What are the high points and low points of a transverse wave called? A high point on a transverse wave is called a crest, and a low point is called a trough. Light waves and radio waves are examples of transverse waves. Longitudinal waves – If you push or pull one end of a slinky, […]

Why does it rain so much near the equator? Near the Earth’s equator, solar heating is intense year round. The Sun heats the ocean, evaporating tremendous amounts of water. As air rises, it cools, and water vapor condenses into rain. This daily cycle of heating, evaporation, and convection creates a persistent band of showers and […]

What does adding baking soda to your laundry do? It may sound like an old wives’ tale, but adding baking soda to your regular amount of liquid laundry detergent truly will make your colored clothing brighter and your whites whiter. Baking soda is a natural deodorizer and cleanser, and it also softens the water, which […]

When making a left turn do you prepare? Turn on the left turn signal before you make the turn and slow down. Look both ways and make sure that the oncoming lanes are clear. Make the turn from the designated lane (use left lane). Do not enter into the right lane. How do you run […]

What are the 7 parts of a lab report? Sections of a laboratory report: A typical report would include such sections as TITLE, INTRODUCTION, PROCEDURE, RESULTS, and DISCUSSION/CONCLUSION. What are the 8 steps of a lab report? That procedure is commonly called the scientific method and consists of the following eight steps: observation, asking a […]

Do humans have free will? At least since the Enlightenment, in the 18th century, one of the most central questions of human existence has been whether we have free will. In the late 20th century, some thought neuroscience had settled the question. However, as it has recently become clear, such was not the case. What […]

What is a part of an experiment not being tested? Controls or Controlled Variables A part of the experiment that is not being tested and is used for comparison of the experimental results. A control group should be used when conducting an experiment. How do scientists test their hypothesis? Scientists (and other people) test hypotheses […]

What is ∆ E in thermodynamics? Thus, (∆E) = Q – W = Q – P∆V. [Q is the external energy provided, P is the pressure of the gas, and ∆V is the change in volume of the gas] Now let’s attempt a couple of problems dealing with the first law of thermodynamics. What is […]

Which of the following is not an example of the second law of thermodynamics? Which one of the following is not an example of the second law of thermodynamics? CO2 is exhaled as a by-product of aerobic respiration is not an example of second law of thermodynamics. Is the second law of thermodynamics a consequence […]