When you are caught behind a very slow truck going up a hill? When you are caught behind a very slow truck going up a long hill, you should: Stay behind the truck until you reach the top of the hill and the way is clear. When parking parallel it is best to leave? When […]
What is the difference between natural frequency and damped frequency?
What is the difference between natural frequency and damped frequency? When an undriven, undamped oscillator is displaced from equilibrium, the system will oscillate at its natural frequency. The damped oscillation frequency does not equal the natural frequency. Damping causes the frequency of the damped oscillation to be slightly less than the natural frequency. What is […]
Is snow frozen water?
Is snow frozen water? Snow is a form of frozen water. It contains groups of ice particles called snow crystals. These crystals grow from water droplets in cold clouds. They usually grow around dust particles. Which is the lightest state of wax? When the candle burns there is a change of state, wax is solid […]
Is it bad to breathe in mercury?
Is it bad to breathe in mercury? The inhalation of mercury vapour can produce harmful effects on the nervous, digestive and immune systems, lungs and kidneys, and may be fatal. The inorganic salts of mercury are corrosive to the skin, eyes and gastrointestinal tract, and may induce kidney toxicity if ingested. Is it dangerous to […]
Does acceleration depend on the cart mass?
Does acceleration depend on the cart mass? The acceleration of an object depends directly upon the net force acting upon the object, and inversely upon the mass of the object. As the mass of an object is increased, the acceleration of the object is decreased. What happens to the acceleration of the cart when the […]
Do solids have the most kinetic energy?
Do solids have the most kinetic energy? Solid particles have the least amount of energy, and gas particles have the greatest amount of energy. The temperature of a substance is a measure of the average kinetic energy of the particles. A change in phase may occur when the energy of the particles is changed. Does […]
Does light take all possible paths?
Does light take all possible paths? The ‘simultaneous travel’ theory is a mathematical approach . It’s a way to explain why light takes the ‘easy road’ instead of looping around. In this example, the photon has a probability of traveling through all possible routes, each with a different probability. How does light choose the shortest […]
What are examples of teamwork?
What are examples of teamwork? Examples of teamwork skills Communication. The ability to communicate in a clear, efficient way is a critical teamwork skill. Responsibility. Honesty. Active listening. Empathy. Collaboration. Awareness. What is the best example of teamwork? Here are some good teamwork examples for the workplace: Examples of Teamwork: Collaborate with Teammates. Collaboration in […]
What country is most likely to be in stage 4 population growth?
What country is most likely to be in stage 4 population growth? China Which factors contribute to a country’s natural population growth select three responses? 1: Fertility rate, death rate, birth rate, and immigration. What are the impacts of rapid population growth? Rapid growth has led to uncontrolled urbanization, which has produced overcrowding, destitution, crime, […]
Why are objects weightless in free fall?
Why are objects weightless in free fall? When in free fall, the only force acting upon your body is the force of gravity – a non-contact force. Since the force of gravity cannot be felt without any other opposing forces, you would have no sensation of it. You would feel weightless when in a state […]