Are stop lights timed? Types of Traffic Sensors. While some traffic lights operate strictly on a timed system that changes the light only at preset intervals, as technology has evolved, traffic control systems have become more advanced, allowing systems to more effectively manage traffic flow. Who turns first at a 4 way stop? First come, […]
What do you call the force present between ball and table?
What do you call the force present between ball and table? Answer: static friction. Explanation: Static friction is the force present that is keeping the balls on the table from moving or beginning to slide in the first place. What happened to the ball when you have a slight push one finger push? Answer. Answer: […]
What are 3D glasses made of?
What are 3D glasses made of? Modern 3D glasses usually use circular polarized light, which doesn’t require the viewer to keep his head still while watching. To make these lenses at home, you would need one sheet of counterclockwise circular polarized plastic, and one sheet of clockwise polarized plastic (also called left- and right-handed). What […]
What science is most important?
What science is most important? All sciences require observation, math does not. Chemistry is just a subset of physics, and biology is just a specific application of chemistry. So, physics it is….Which science subject is the most important? Mad Doggie Ars Praefectus Tribus: American by Choice Registered: Jan 7, 2003 Posts: 4268 Posted: Tue May […]
What are the factors that affect solubility?
What are the factors that affect solubility? Solubility is the maximum amount of a substance that will dissolve in a given amount of solvent at a specific temperature. There are two direct factors that affect solubility: temperature and pressure. Temperature affects the solubility of both solids and gases, but pressure only affects the solubility of […]
How can I guess on multiple choice?
How can I guess on multiple choice? How to answer multiple choice questions like a pro Know what each multiple choice question is asking. This is an easy and understandable first step, but it’s one many students miss. Evaluate each answer to the multiple choice question. Eliminate each clearly wrong answer. If all else fails, […]
Why is genetic drift important in small populations?
Why is genetic drift important in small populations? Genetic drift is the reason why we worry about African cheetahs and other species that exist in small populations. Drift is more pronounced in such populations, because smaller populations have less variation and, therefore, a lower ability to respond favorably — that is, adapt — to changing […]
What is another word for sustainable?
What is another word for sustainable? What is another word for sustainable? defensible tenable defendable justifiable maintainable strong supportable impregnable reliable viable Is oil a renewable resources? Fossil fuels such as oil, natural gas, and coal are examples of nonrenewable resources. Renewable resources are the opposite: Their supply replenishes naturally or can be sustained. The […]
How can I cool my oven down fast?
Are broken neon signs worth anything?
Are broken neon signs worth anything? It should have all parts, work when it is plugged in, and be free of chipped paint or cracks. Many signs were used as outdoor advertising for businesses, so they can be in rough condition. Age – In general, older neon signs are worth more than their newer counterparts. […]