Why would the Northern Hemisphere get colder due to global warming? “Warm temperatures in the Arctic cause the jet stream to take these wild swings, and when it swings farther south, that causes cold air to reach farther south. To reach this conclusion, the researchers analyzed how teleconnections in the Arctic cause cooler winters in […]
What is the main idea behind an incremental development process?
What is the main idea behind an incremental development process? The basic idea behind this method is to develop a system through repeated cycles (iterative) and in smaller portions at a time (incremental), allowing software developers to take advantage of what was learned during the development of earlier parts or versions of the system. What […]
Which has more momentum a large truck moving at 30 miles per hour or a small car moving at 30 miles per hour?
What is the most important rule of solving equations?
What is the most important rule of solving equations? The most important rule of solving equations in algebra is that anything done to one side of an equation must be done to the other. How do you simplify equations? Here are the basic steps to follow to simplify an algebraic expression: remove parentheses by multiplying […]
What happen if resultant force is zero?
What happen if resultant force is zero? When these forces add to zero (the resultant force is zero), the object maintains a constant speed. When the forces do not add to zero (there is a non-zero resultant force), the object will either speed up, slow down or change direction. What happens if the resultant force […]
Can I erase my memory?
Can I erase my memory? Although research is progressing quickly, there are no drugs available yet that can erase particular memories. With some hard work, however, you can find a way to prevent bad memories from continuously popping into your head. How do I cleanse my mind of dirty thoughts? Try some of the following […]
What are the 3 primary factors affecting the volcanoes eruptive style?
What are the 3 primary factors affecting the volcanoes eruptive style? The style of eruption depends on a number of factors, including the magma chemistry and content, temperature, viscosity (how runny the magma is), volume and how much water and gas is in it, the presence of groundwater, and the plumbing of the volcano. What […]
Is Aluminium a good heat insulator?
Is Aluminium a good heat insulator? Aluminium foil is a great insulator when used properly and a bad one when used incorrectly. It is a great reflector of thermal heat and also stops evaporation and convection of heat as air/water can’t pass through it. Why is rubber a good insulator? What makes rubber a good […]
Is critical value p-value?
Is critical value p-value? As we know critical value is a point beyond which we reject the null hypothesis. P-value on the other hand is defined as the probability to the right of respective statistic (Z, T or chi). We can use this p-value to reject the hypothesis at 5% significance level since 0.047 < […]
Which digit is the most uncertain?
Which digit is the most uncertain? In example (1) the digits 3, 5, 8, and 6 are called “certain” digits, because the uncertainty is too small to affect their value. The 9 and the 7 are completely uncertain. How many uncertain digits are there in a measurement? Determining Significant Figures. The significant figures in a […]