Category: Physics

What happens if a plane is too heavy? If the plane is too heavily loaded, then you will be unable to take off. (You might be able to get a meter or two above the ground due to a phenomenon called “ground effect”, but you could not climb any higher.) Is basic weight the same […]

Where are graphs used? Graphs are a common method to visually illustrate relationships in the data. The purpose of a graph is to present data that are too numerous or complicated to be described adequately in the text and in less space. How are bar graphs useful in real life? Bar graphs are an extremely […]

Why don t Rockets go straight up? Why do rockets curve when they fly into space instead of going straight up? A: If a rocket just flew straight up, then it would fall right back down to Earth when it ran out of fuel! Rockets have to tilt to the side as they travel into […]

What is the Joule equal to? One joule equals the work done (or energy expended) by a force of one newton (N) acting over a distance of one meter (m). One newton equals a force that produces an acceleration of one meter per second (s) per second on a one kilogram (kg) mass. Therefore, one […]

Can a bulb added in a circuit with twisted wires light up? Answer. Answer: Yes,because it is still a complete circuit. What must be true for a circuit to light a bulb? Based on what you have seen, what must be true for a circuit to light a bulb? There has to be a lightbulb […]

How long does it take to get citizenship after filing N-400? 8 to 12 months How many immigrants are denied citizenship each year? ‍Immigration and Citizenship Data on denied Naturalization applications‍ 2014 2019 Citizenship by Naturalization Petitions Denied 66,767 97,789 Can I renew my green card if my citizenship is denied? Certainly, there are many […]

Is water chemical energy? Water, like many substances, contains two kinds of energy. The first kind of energy is called kinetic energy. This is energy that is used during the execution of processes, such as movement. Because of kinetic energy water can flow and waves can exist. What form is energy stored in the human […]

Is driving long distance bad for the car? Depreciation Costs: A long road trip can inflict costly damage on your car, even if you don’t notice it right away. Every mile results in a certain amount of wear and tear to the engine, the tires and other moving parts. ItStillRuns offers an easy way to […]

How do you convert a smaller unit to a larger unit? To convert a smaller unit to a larger unit (eg to ), divide it by the number of smaller units which are needed to make. To convert from a larger unit to a smaller one, multiply. To convert from a smaller unit to a […]

Will my pool pop out of the ground if I drain it? Inground pools made of concrete or gunite are susceptible to popping out of the ground if drainage is not done properly. Excessive ground water can cause this type of pool to “float” out of the ground when draining is occuring. Can you fix […]