The two ways you can use to make an informal survey are:
- make field observations
- interview people using informal unstructured techniques
<h3>What are informal surveys?</h3>
In informal surveys can be regarded as a type of survey that can be made by the researcher by going to the field themselves and this can be done by using different methods or ways.
For instance, the researcher can go out to interview people that can give the data that is needed about the research such as informally asking them questions, unstructured techniques can also be used to solve critical issues.
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Answer:
Explained
Explanation:
Cold working: It is plastic deformation of material at temperature below recrystallization temperature. whereas hot working is deforming material above the recrystallization temperature.
Given melting point temp of lead is 327° C and lead recrystallizes at about
0.3 to 0.5 times melting temperature which will be higher that 20°C. Hence we can conclude that at 20°C lead will under go cold working only.
Answer:
transmission bandwidth required is very large.
Explanation:
Answer:
nah none of those i would get a tesla, mclaren, corvette, or even a toyota camery or tundra!
Explanation:
my dads is really big into cars and stuuf so i learn a little lol! hope it helps! thanks for the points by the way!
Answer:
d) The elastic potential energy is at its maximum when the velocity of the ball is a maximum.
Explanation:
The total energy in a simple harmonic motion is the sum of its kinetic and potential energy.
Option D is false because when the velocity of the ball is at its maximum, the kinetic energy is maximum, and when the kinetic energy is at maximum, the elastic potential energy will be at minimum.
