The answer is<u> "experiment".</u>
The prime technique for inquiry in science is the experiment. The key highlights are control over variables, cautious estimation, and setting up cause and effect relationships.
An experiment is an examination in which a hypothesis is logically tried. In an examination, an independent variable (the reason) is controlled and the dependent variable (the impact) is estimated; any incidental factors are controlled.
The answer is D
The mariner's astrolabe was an instrument originally developed by Arab astronomers for measuring the height of heavenly bodies above the horizon and came into use in navigation by about 1470.
The instrument was used to help establish the ship's latitude from the height of the Pole Star or of the sun. Sailors, at night, spotted the Pole Star through small pinholes in the the two vanes that were mounted on an alidade. This rule pivoted to allow the altitude to be read from the scale on the outer edge of the instrument.To determine the Sun's position during the day, the astrolabe was put below the waist and the alidade was set so that a beam of sunlight passed through the top pinhole onto the bottom one.
Answer:
Tires
Explanation:
During much of the 20th century, Armstrong was a national leader in the production of tires in the US, but it ceased operations in Connecticut in 1980. It continued operating in other states until it was sold to Pirelli in 1988.
Connecticut is leader in the production of:
- Helicopters ⇒ Sikorsky Aircraft is based in Stratford, Connecticut.
- Jet and aircraft engines ⇒ UTC's Pratt & Whitney is based in East Hartford, Connecticut.
- Submarines ⇒ General Dynamics Electric Boat is based in Groton, Connecticut.
Answer:
Focus group
Explanation:
Qualitative study or research can simply be term as interest or curiosity of individuals/researcher in uncovering meaning.it is the interest in understanding how people interpret their experiences, thereby building their worlds and the meaning they give towards these experiences.
Characteristics of qualitative research includes absolute focus on meaning and understanding; research as primary instrument; inductive process; rich description, natural setting; understanding of subjectivity/objectivity and others. Qualitative research tools includes interviews, focus groups, conversation analysis e. t. c.
A Focus group is a type of research to that involves group interaction. Individuals are given the right to explore and clarify views. They also helps identify public attitude. It is a small number of members who are selected giving views on the researcher or chosen topic. Key points are noted in the discussion. Important for gathering opinions about a particular thing.