Help with science? I don't quite understand can you help me?
1. What type of microorganism do you think it could be? file:///Users/lora_calonje/Desktop/LS_U... 2. If all the protists on Earth suddenly disappeared, how would Earth change? 3. You and most other animals depend on protists for survival. Explain how. What kind of protist is responsible?
Can someone help me understand data science?
Data Science is the future of Artificial Intelligence. It is is a multidisciplinary blend of data inference, algorithmm development, and technology in order to solve analytically complex problems. It is is a blend of various tools, algorithms, and machine learning principles with the goal to discover hidden patterns from the raw data.Data science continues to evolve as one of the most promising and in-demand career paths for skilled professionals. s a data scientist, one needs to understand a business through the eyes of data. Today there are many takers for data science training, and people have learnt some important lessons.I am learning data science from Imarticus Learning. They have data science prodegree program in association with Genpact which helps you with deep understanding of Data Analysis and Statistics, along with business perspectivesIf you want to join data science course of Imarticus Learning Visit - Data Science Courses, Data Science Training & Certification - Imarticus to know more details about course.Take a Look at Video of Data science course by Imarticus:
Can you help me understand my Physical Science PLEASE?!?!?
a - The force of gravity is always (mass)x(gravitational field strength). At the surface of the earth, the gravitational field strength is about 9.8 N/kg. So, the force of gravity on a 70 kg astronaut is (70 kg)(9.8 N/kg) = 686 N. b - There is a force of gravity on the astronaut in "space." The earth's radius is 6378 km, so adding another 200 km to that won't get you far enough away to make a significant impact to the gravitational force. The force of gravity on a more universal scale is F = GMm/r^2. G is a gravitational constant (6.67 x 10^-11 Nm^2/kg^2), M is one of the interacting masses, m is the other interacting mass, and r is the distance between the centers of the two masses. If you plug in everything, you will get an answer that is just slightly less than the answer you got in part a. c. The gravitational force is proportional to the inverse square of the distances between the objects, as shown in the equation in the previous answer. That being said, if you want to get 1/4th of the gravitational force, you need only move twice as far away from the center of the earth as you are on the surface. Technically speaking, you will never be so far away from the Earth as to get the gravitational force to actually equal zero, but chances are that if you go that far away you'll be pulled toward something else in the universe so much more than being pulled to the Earth that the force caused by the Earth can be ignored. Finally, the astronauts are actually NOT weightless in space. They just look weightless because they are falling toward the Earth at the same rate as the room they are in!
To what extent does Science help us to understand the world?
In short, Science answers a large chunk of 'how' questions and no 'why' questions.My understanding of the word 'Science' is that Science the accumulation of knowledge in mathematics, physics, chemistry and biology (and all sub-fields within those categories).As such science can satisfy most people's questions about mechanics, astronomy etc except at the highest level, which is where academics in these fields base their research. To treat these subjects as complete in understanding would be making a false claim.However if you reword a question from, for example, 'how did the universe begin?' to 'why did the universe begin?', Science will fail you. Science assumes that anything without a brain does not, and cannot make a decision. It is down to philosophers and theists to think otherwise.
Why should I trust science that I don't understand?
Let me make it very easy for you.Take your mobile in your hands. You can see the result. You can interact with your relatives on phone, send messages to them, do Quora and play games. This mobile in your hands is a great practical result. Right.Do you know the mystery behind the working of these mobile phones. It is all quantum physics theory. Now, it will take you a lot of trouble to completely understand quantum physics. You do not know anything about it but still it is running the world. You should believe on practical results. That is it. If you do not understand this science, believe the practical results that are running this world with the help of science.Similarly, for Psychology and Biology, believe the practical results produced. No need to understand the theory but trust those practical results to convince yourself. Practical results can never be wrong.
Can you help me understand this?
No it's not the same thing.. molar mass is the mass of 6.023*10^23 molecules….6.023*10^23 is the Avogadro's number(N)… hence its expressed as gram per mole…But molecular mass is the mass of one molecule..now when they are expressed in atomic mass unit (amu)…molecular mass becomes and molar mass becomes numerically equal…but remember the unit is different
SCIENCE QUESTION please help me because i don't understand?
Answer is C - the first will then be at rest Simple explanation is that if both vehicles were on a frictionless surface in a vacuum one being stationary and the other travelling at 20 m/s the impact will cause the moving veihcle to stop whilst transferring its motion to the stationary vehicle. There will be no loss in momentum and the stationary vehicle will be propelled in the same direction as the first vehicle and at its velocity of 20 m/s. Simple interesting proof:- You probably have seen four balls suspended by individual filaments where you let the outer ball hit the three stationary balls to see the end ball fly off at the same speed as the first. http://en.wikipedia.org/wiki/Elastic_col...
What science helps us understand the Earth's place in the Universe?
You're in the section for it: Astronomy
How does the scientific method help us to understand our observation of nature?
it's just the standardized method of ensuring good data. Without the scientific method the results wouldnt be as reliable. The more we get the same results the more we can say with accuracy why something is happening.