Category: Physics

How does a thermos keep the liquid inside of it warm? A thermos is a bottle with a double-walled container inside of it. The air between the two walls is sucked out during construction, creating a vacuum. Instead of containing some kind of heating element to keep hot things hot, a thermos is designed to […]

Can we use both of them? “Both” implies “Both of them.” They are interchangeable in English among native speakers. They can be interchangeable but it may depend on the context. Q: Do you want David or John to join us? A: Both of them. How do you use both correctly? When we use both as […]

What tool is used to measure the volume of an object? Graduated Cylinder Why is it important to know the volume of an object? Finding the volume of an object can help us to determine the amount required to fill that object, like the amount of water needed to fill a bottle, an aquarium or […]

Can I get good at math? Studies show being good at math is a matter of hard work just as much, if not more, than innate talent. You can become good at math simply by dedication. Take time each day to practice math until the concepts start to click for you. You should also work […]

What is the main advantage of a composite member? What is the main advantage of composite member? Explanation: The main advantage of composite member is it facilitates the ease of work at the construction site and it is the fast approaching process by utilizing the self supporting precast stems the shuttering can be minimized. How […]

What type of process is combustion? Combustion is a chemical process in which a substance reacts rapidly with oxygen and gives off heat. The original substance is called the fuel, and the source of oxygen is called the oxidizer. The fuel can be a solid, liquid, or gas, although for airplane propulsion the fuel is […]

What is the process by which a gas changes to a solid? Deposition is the phase transition in which gas transforms into solid without passing through the liquid phase. The reverse of deposition is sublimation and hence sometimes deposition is called desublimation. When a liquid is changing to a gas Which of the following is […]

How do you tell if someone is intelligent? So here are some signs you’re highly intelligent, even if you don’t feel like it. You’re Empathetic And Compassionate. Andrew Zaeh for Bustle. You’re Curious About The World. You’re Observant. You Have Self-Control. You Have A Good Working Memory. You Recognize Your Limits. You Like To Go […]

Can you stream Netflix on 2.4 GHz? If you want good Wi-Fi range, go with 2.4 GHz, but it is more prone to inteference. 5Ghz on the other hand, is faster if you’re close to your router. On the other hand, if you want to watch Netflix on your iPad from your lawn or terrace, […]

Is 50 reps too much? Each body is different so there is no wrong answer but just make sure you get those 50 reps. Doing 50 or more reps will guide you in your cardio training as well. This workout is especially good for sports dealing with anaerobic activity that stresses explosive movements and sprints. […]