What makes a research question feasible?
Feasible research questions can be answered. The feasibility of research questions focuses on objective aspects of the immediate empirical or clinical environment (time, scope, resources, expertise, funding, etc.). Statistical power is also a central focus of feasibility.
What is feasibility research?
Feasibility studies are used to determine whether an intervention is appropriate for further testing; in other words, they enable researchers to assess whether or not the ideas and findings can be shaped to be relevant and sustainable.
How do you know if a research is feasible?
A research problem is feasible if it can be carried out within the allocated time. The researcher should therefore, select or identify a research problem that can be undertaken within given timeframes.
What are the components of air?
The air in the atmosphere consists of nitrogen, oxygen, which is the life-sustaining substance for animals and humans, carbon dioxide, water vapour and small amounts of other elements (argon, neon, etc.). Higher in the atmosphere air also contains ozone, helium and hydrogen.
What are the three main components of air?
Air and Atmosphere | Exercise Q5) Compare the three main components of air i.e. nitrogen, oxygen and carbon dioxide with reference to their density and solubility, nature and reactivity.
What are the 5 components of air?
Components of Air – Oxygen, Nitrogen, Carbon dioxide, Water Vapour.
What are the 3 main properties of air?
- Air has weight. Because the weight of air varies with pressure and temperature it has to be defined accurately.
- Air is under pressure.
- Air has temperature.
- Air has a volume.
- Air usually contains some water vapor.
- Air usually has some velocity (speed).
- Experiment 1.
- Experiment 2.
What is the physical property of air?
Physical Properties for Air
| Air | |
|---|---|
| Gas Density @ 70°F 1 atm (lb/ft3) | 0.075 |
| Specific Volume @ 70°F 1 atm (ft3/lb) | 13.3 |
| Specific Gravity | 1.000 |
| Specific Heat @ 70°F (Btu/lbmol-°F) | 6.96 |
What are the four uses of air?
Important Uses of Air
- Sustain life and growth.
- Combustion.
- Maintaining Temperature.
- Supplier of Energy.
- Photosynthesis.
What are characteristics of air?
1 – Characteristics of Air As a gas, air can be compressed, that is, the molecules can be moved closer together. If no force compresses the air, it will expand indefinitely to fill the space available. The volume occupied by a given amount of gas varies with the temperature and pressure of the gas.
What are the two characteristics of air?
Write two characteristics of air
- Answer: 1 Air is made up of gases.
- 2 Air has mass.
- 3 Air exerts pressure and has weight.
- 4 Air can be compressed.
- 5 Air is impacted by temperature.
What is the important of air?
Air is important for living things. Breathing is part of a process called respiration. During respiration, a living thing takes in oxygen from the air and gives out carbon dioxide. This process gives animals and plants the energy to eat, grow, and live life!
What you mean by air?
Air refers to the Earth’s atmosphere. Air is a mixture of many gases and tiny dust particles. It is the clear gas in which living things live and breathe. Air is a mixture of about 78% of nitrogen, 21% of oxygen, 0.9% of argon, 0.04% of carbon dioxide, and very small amounts of other gases.