Category: Physics

What is a good next generation accuplacer score? Each university determines what constitutes a “good” ACCUPLACER test score. Given that, our general advice is that you should aim for a score at least a 237 or higher. Is the accuplacer harder than the SAT? The Accuplacer is the sister of the more famous, more highly-regarded […]

Is E coli positive or negative? E coli is a gram-negative bacillus that grows well on commonly used media. It is lactose-fermenting and beta-hemolytic on blood agar. Most E coli strains are nonpigmented. The image below shows Escherichia coli on Gram staining. What should I do if I have e coli? In most cases, home […]

Can Deadpool Beat Galactus? Deadpool has defeated Galactus in the comics before, but not through any violent means. There was one time in the comics when Deadpool faced Galactus head on, and somehow won. Instead of slicing the giant to pieces or punching through his heart, Deadpool just talked and talked – and talked. Can […]

How do you multiply vector components? Solution: When we multiply a vector by a scalar, the direction of the product vector is the same as that of the factor. The only difference is the length is multiplied by the scalar. So, to get a vector that is twice the length of a but in the […]

Can a position-time graph have a negative slope? Step by step solution by experts to help you in doubt clearance & scoring excellent marks in exams. Yes, when the velocity of the obect is begative. How do you find the slope of a line on a graph without points? You’ve seen that you can find […]

What are the uses of solving problems mentally? Problem-solving is a mental process that involves discovering, analyzing, and solving problems. The ultimate goal of problem-solving is to overcome obstacles and find a solution that best resolves the issue. Why problem solving skills are important? Solving problems means making choices. Typically, effective problem-solving skills result in […]

What is an example of an object in equilibrium? For an object to remain in equilibrium, two conditions must be satisfied – both the net force and the net torque must be equal to zero. An example of an object in equilibrium is a rod that is free to rotate about a hinge at one […]

What are 2 disadvantages of asexual reproduction? The major disadvantages of asexual reproduction are: Lack of diversity. Since only one organism is involved, the diversity among the organisms is limited. They are unable to adapt to the changing environment. A single change in the environment would eliminate the entire species. What are the 2 types […]

What is a stream or river that runs into another stream or river called? A tributary is a freshwater stream that feeds into a larger stream or river. The point where a tributary meets the mainstem is called the confluence. Tributaries, also called affluents, do not flow directly into the ocean. Most large rivers are […]

Why are Canadian snipers so good? “Most of the finest Canadian snipers proved to be Natives, whose backwoods skills, patience and acute eyesight made them ideally suited to the task,” Pegler wrote. “Canadian soldiers provided some of the best snipers of the war. Their kill rate was extraordinary.” What is the world record shot put […]