Scientific Method

control

• scientist analyes their experiment

In the history of science this approach was not originally used. The Ancient Greeks believed in doing observations and arriving at hypotheses and theories (both Greek words). They however did not believe in doing experiments.

Geologist must use their knowledge of the events that disturb or remove rock-layer sequences to help piece together the history of Earth as told by the rock record.

Observation is the process of gathering objective data, and inference is the process of making some decisions about what the data...

Let me start first of all by saying that hypothesis are guesses that scientists make,so they need to be tested because they are just mere guesses from one of the scientific processes of observation.so guesses need to be confirmed by testing to see how true it is,therefore since hypothesis are guesses scientists make,then it needs to be tested

Scientist used abstract reasoning to explain how something happened.

A qualitative test will reveal a person's chance of having a virus. Usually, the results only detect a small chance of a person getting sick.

The independent variable is how each jar is covered.

The dependent variable is the amount of maggots in each jar.

The control groups are Jar1( no covering, left open), and Jar 2 (covered with netting).

The experimental group is Jar 3 Sealed from the outside).

what is variable

hey does any one now the answers for the sponge bob question

Its not scientifically the right answer to the hypnosis

Write an experiment to find the velocity of sound?

Empirical research is a way of gaining knowledge by means of direct observation or experience. Empirical evidence (the record of one's direct observations or experiences) can be analyzed quantitatively or qualitatively. Through quantifying the evidence or making sense of it in qualitative form, a researcher can answer empirical questions, which should be clearly defined and answerable with the evidence collected. Research design varies by field and by the question being investigated.
Empirical evidence is gained by direct or indirect observation and experience.

Artificial smells are made just like any fake smell, with chemicals or some kind of extract. I hope this was useful!

Scientific Method

analyze the data (apex)

The color is blue for a weak base.

The first three steps in scientific inquiry are related in that they are all equivalent to being on a fact finding mission. The three steps are to find or develop the question that must be answered, to study all related academic literature on the subject, and then to make a guess as to what the answer is.

Some impurities ,or unwanted substances ,are less dense than water ,so they float in water and can be washed away.Others ,like sulfur ,can be burned away.

After experimental arrangement, the glass plate is inclined at an angle 45° to the horizontal. One or two drops og the given liquid is placed between the glass plate and lens. This glass plate reflects light from the source vertically downloads and falls normally on the convex lens. Newton's rings are seen using a long focus microscope, focussed on the air fil. The cross-wire of the microscope is made tangential to the 20thring on the left side of the centre. The readings of the main scale and vernier scale of the microscope are noted. The cross wire is adjusted to be tangential to the 18th, 16th, 14th, etc on the left and 2nd, 4th, 6th, etc on the right and readings are taken each time. From this the diameter of the ring is found out which is the difference between the readings on the left and right sides. The square of the diameter and hence Dn2 and D2n+m are found out.

A lever can increase force by allowing the user to apply a smaller force over a longer distance to produce a larger force over a shorter distance. This mechanical advantage provided by the lever can make it easier to lift heavy objects or move them over a shorter distance.

Unless you're trying to grow a real life Giant Beanstalk, you're definitely not going to take that long for a bean plant. Most bean plants only take about two months from planting to produce fully mature beans.

DNA codes for the amino acids in proteins. The DNA code indicates the sequence of amino acids in a protein. The sequence of amino acids determines the three-dimensional structure of the protein, which determines its function.

Only if your entire walk is in the same straight line. Otherwise, no.

Example:
Start anywhere on the track at the high-school football field, and walk all the way around it.
The distance you walk is 1/4 mile. Your displacement is zero, because you're now standing
exactly where you began.