A scientific question is one where an investigation can be designed and completed to find out the answer without having to do multiple, entirely different investigations to get there. In a word, a scientific question is testable.
What makes a good scientific question is that it can be answered by direct observations or with scientific tools. … They state the final question in a way that can be answered by investigation or experiment. A good scientific question is: “What effect does the pH of water have on radish seed germination?”
Water is wet, in the sense of being a liquid which flows easily, because its viscosity is low, which is because its molecules are rather loosely joined together.
Chemistry is famous for being one of the hardest subjects ever, so it’s no surprise that a Chemistry degree is fiercely challenging. … As well as involving huge amounts of memorisation, organic chemistry covers more than 15 million compounds, and there are an infinite amount of organic chemical reactions to investigate.
A scientific problem is a question that you have that can be answered via an experiment. Not all problems that you have are scientific problems. … For example, the problem of trying to figure out what to have for dinner isn’t a scientific problem, since you can’t conduct an experiment to find the answer.
A scientist is a person who studies or has expertise in science. A scientist tries to understand how our world, or other things, work. Scientists make observations, ask questions and do extensive research work in finding the answers to many questions others may not know about.
Can fire *be* burned? … Fire is just the light and heat resulting from oxidation of fuel; there is nothing in fire to oxidize, because fire itself isn’t a substance it’s a process.
Water is made up of two elements, hydrogen and oxygen. … You can’t burn pure water, which is why we use it to put out fires instead of starting them. You can, however, break it down into hydrogen and oxygen by putting energy into it, in the form of an electric current.
The water you see every day contains dissolved minerals and often suspended materials. … The blueness in water is not caused by the scattering of light, which is responsible for the sky being blue. Rather, water blueness comes from the water molecules absorbing the red end of the spectrum of visible light.
Answer: Explanation: Most often, the error that comes up is “Error Code 15: This request was blocked by the security rules“. This error means that the request browser is trying to initiate (i.e accessing the site) is denied by the security rules in place.
|Rank||Most Asked Questions On Google||Global Monthly Search|
|1||what is my ip||3,350,000|
|2||what time is it||1,830,000|
|3||how to register to vote||1,220,000|
|4||how to tie a tie||673,000|
Physicists define time as the progression of events from the past to the present into the future. … Time can be considered to be the fourth dimension of reality, used to describe events in three-dimensional space. It is not something we can see, touch, or taste, but we can measure its passage.
A scientific hypothesis is the initial building block in the scientific method. Many describe it as an “educated guess,” based on prior knowledge and observation.