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Why is it necessary to measure the expansion with a micrometer screw gauge whereas the initial length of the bar can be measured with a meter rule?
Measuring the expansion of a material requires high precision because even small changes can be significant, especially in scientific experiments or engineering applications. A micrometer screw gauge provides the fine resolution needed to detect minute expansions, typically in the range of micrometers. In contrast, a meter rule is sufficient for measuring the initial length of the bar, where larger discrepancies are less critical. Thus, the choice of measurement tool is based on the required accuracy for the specific dimension being measured.
What else can I help you with?
What is initial velocity measured in?
Initial velocity can be measured in the same units as any other velocity. In SI, that would be meters per second, but often km / hour are used, or (in a minority of countries) feet/second or miles/hour.
What does initial angle mean?
The initial angle refers to the starting position or orientation of an object in relation to a reference point, typically measured in degrees or radians. In contexts such as physics or engineering, it is often used to describe the launch angle of a projectile or the angle of rotation of a mechanical component. This angle can significantly influence the trajectory, motion, or behavior of the object in question.
What are initial operations?
Initial operations refer to the preliminary activities or tasks undertaken to set up a project, business, or system. This phase typically involves planning, resource allocation, establishing processes, and assembling the necessary team. These operations lay the groundwork for subsequent activities, ensuring that everything is in place for effective execution and management. Proper initial operations are crucial for the overall success of any endeavor.
What is the angle measured 175degrees?
An angle measured at 175 degrees is an obtuse angle, as it is greater than 90 degrees but less than 180 degrees. It lies just short of a straight angle (180 degrees) and can be positioned in standard position with its vertex at the origin and its initial side along the positive x-axis, with the terminal side extending into the second quadrant.
Did you measure it several times to make sure it was accurate?
Yes, I measured it multiple times to ensure accuracy. Repeating the measurements helps minimize errors and provides a more reliable result. Consistency across the measurements indicates that the initial reading was likely correct.
How is gravitational acceleration measured?
final velocity - initial velocity divided by time
Who was the first cities to invaded by the Persians?
The initial Persian expansion was against the cities of Mesopotamia.
What is initial velocity measured in?
Initial velocity can be measured in the same units as any other velocity. In SI, that would be meters per second, but often km / hour are used, or (in a minority of countries) feet/second or miles/hour.
What created the initial singularity?
The initial singularity, which is believed to be the starting point of the universe, was created by a rapid expansion of energy and matter. This event is known as the Big Bang.
Does coefficient of linear expansion depend on length?
No, the coefficient of linear expansion does not depend on the initial length of the material. It is a material property that remains constant regardless of the length.
Why did Tesco initial international expansion strategy focus on developing nations?
this is the worst website ever
Why is it necessary to weigh by difference?
Weighing by difference is necessary to accurately determine the amount of the substance being measured, as it accounts for any impurities or moisture that may be present. By subtracting the initial weight of the container from the final weight of the container with the substance, we obtain the weight of the substance itself. This method ensures the measurement is more precise and reliable.
Is it necessary a DEMAT Account for applying initial public offering shares?
YES
IS- 100 check in initial breifing recordkeeping and demobilization are necessary to ensure?
Accountability
Was the Big Bang faster than light?
Yes, the Big Bang was faster than light. During the initial expansion of the universe, the rate of expansion was faster than the speed of light.
What does vf mean in a science equation?
final velocity. it is used in multiple equations. its opposite would be vi, initial velocity. they mean exactly what they sound like. final velocity is the last velocity something was going at in the measured time, initial would be the very first velocity at a measured time.
What is the separation of the two bodies with initial velocity 10 ms after 2s?
That's going to depend on the directions of each of the two initial velocities. It's also going to depend on who measured the initial velocities, where he was standing, how he was moving, and with respect to what else, etc.
