Category: Physics

What are the basic building blocks of proteins? What Are Proteins Made Of? The building blocks of proteins are amino acids, which are small organic molecules that consist of an alpha (central) carbon atom linked to an amino group, a carboxyl group, a hydrogen atom, and a variable component called a side chain (see below). […]

How do you know if work has been done on an object? Work is done when a force that is applied to an object moves that object. The work is calculated by multiplying the force by the amount of movement of an object (W = F * d). A force of 10 newtons, that moves […]

What defines a watershed? A watershed is an area of land that drains all the streams and rainfall to a common outlet such as the outflow of a reservoir, mouth of a bay, or any point along a stream channel. Does the watershed still exist? Does the watershed still matter? The watershed continues to help […]

What size is a standard fuse? Manufacturers have now standardised plug fuse ratings to be either 3A or 13A. However, 5 Amp fuses are still used in some older equipment and are available to buy. Can I use a 13A fuse instead of a 3A? For an appliance rated as 700W or less, a 3A […]

How do you tell your partner they hurt you? If you’ve found yourself struggling with this issue, here are seven tips for telling someone you’re hurting. Choose Your Words Carefully. Be Prepared For All Outcomes. Write A Letter — But Don’t Always Send It. Use “I Feel” Statements. Express Positives With Your Negatives. Be Specific. […]

Which is the best example of foreshadowing? Common Examples of Foreshadowing A gun is a sign of upcoming events. Worry or apprehension of a character also foreshadows. A character’s thoughts can foreshadow. Narration can foreshadow by telling you something is going to happen. Predictions can obviously foreshadow. Symbolism is often used for foreshadowing. How do […]

Can you tow boat with cover on? Either way, it’s important to know if it’s okay! The quick answer is Yes… you can definitely tow your pontoon boat (or any boat) with the cover on. This includes making sure it’s the correct size cover, you have enough straps to keep it secure, and also that […]

What happens when a wave goes around a barrier? Diffraction: A wave encountering a small obstacle tends to bend around the obstacle. This bending of the wavefront is called diffraction. When a wave encounters a barrier with an aperture, which is much smaller than the wavelength, the wave bends and spreads out as a spherical […]

What is the 3 parts of paragraph? Every paragraph in the body of an essay consists of three main parts: a topic sentence, some supporting sentences, and a concluding sentence. What are the 4 parts of a paragraph? In order to write a good paragraph, students need to understand the four essential elements of paragraph […]

When should I worry about a rash? If you have a rash and notice any of the following symptoms, see a board-certified dermatologist or go to the emergency room immediately: The rash is all over your body. A rash that covers the body could indicate something concerning, such as an infection or allergic reaction. You […]