Category: Physics

Which force is responsible for downward movement of a parachutes? gravity Which force is responsible for downward movement of parachutes will that person come down with same speed without the parachute? What type of force is friction *? Friction is the resistance to motion of one object moving relative to another. It is not a […]

What are the 10 steps of the design process? The 10 Steps to Design Thinking Identify needs. This is the most critical and most difficult step. Gather information. This is the research phase. Stakeholder analysis. Operational research. Hazard analysis. Specification creation. Creative design. Conceptual design. What is the first step in design process? Discovery is […]

Can we see real image with our eyes? We can see actual objects and real images due to the rays that are emanated from them, and virtual images due to the rays that seem to emanate from them. The rays marked in brown are (few of) the ones that get into our eye’s and help […]

What are the three basic strategies of disaster response? The Business Dictionary provide a more comprehensive definition for “disaster response”; Aggregate of decisions and measures to (1) contain or mitigate the effects of a disastrous event to prevent any further loss of life and/or property, (2) restore order in its immediate aftermath, and (3) re-establish […]

Why do sounds get softer? Changing the amplitude of a sound wave changes its loudness or intensity. When you pluck a string gently, the sound will be softer because you have transferred less energy to the string. By using less energy, the string does not vibrate as much and will move less air than if […]

What most likely caused the water to rise and erupt from the vent? What most likely caused the water to rise and erupt from the vent? The water was heated by magma or hot rocks. What most likely caused the water to rise and erupt from the vent The vent was lower than the water […]

Does diamond shine in dark? Diamonds are Cut in such a way to maximize light, draw it in, and reflect it out so it sparkles like a billion stars in the sky. This Sparkle is the life and beauty of any Diamond. So the answer to the question is “No, Diamonds do NOT Sparkle in […]

What companies use assembly lines? Assembly Line Manufacturers and Companies Fusion Systems Group Willoughby, OH 800-626-9501. Actionpac Scales & Automation, Inc. Adaptek Systems Fort Wayne, IN 260-637-8660. Adescor Inc. Advanced Automation of California Yorba Linda, CA 714-692-9003. Advanced Machining & Automation, Inc. Advantage Machining, Inc. Does Apple use assembly lines? Assembled vs. Manufacturing is the […]

What are the side effects of supplements? Taking more than you need costs more and might also raise your risk of side effects. For example, too much vitamin A can cause headaches and liver damage, reduce bone strength, and cause birth defects. Excess iron causes nausea and vomiting and may damage the liver and other […]

Are those who see technology as a symbol of coldness of modern life? Neo-Luddites How is media changing with technology? Technology speeds up the communication between people. Technology provides convenience to use more than one method of communication. Now people can use email, social media, chat messengers, video conferencing, video calls, images, videos, symbols, diagrams, […]