APEX INSTITUTE was conceptualized in May 2008, keeping in view the dreams of young students by the vision & toil of Er. Shahid Iqbal. We had a very humble beginning as an institute for IIT-JEE / Me...
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Thermodynamics
physics
hc verma Hindi
Thermodynamics charles' law lab
Lab Ideal Gas Law
Lab Boyles Law
Thermodynamics charles' law lab
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Hess's Law Lab Reacting Mg and MgO with HCl solution to determine molar enthalpy of combustion of MgFull description
The experiment was carried out so as: • To learn about spectrophotometry and the factors involved with beer’s Law. • To determine λmax (maximum wavelength) for Copper (II) Sulphate pentahydrate, ...
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Apex Institute has a competitive environment, latest knowledge pool, comprehensive study material, scientifically developed teaching methodology. Mission Our mission is to make quality edu…Full description
phy lab report
A real example of a psychology lab report.
research 2
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Newton’s 2nd Law: Acceleration of an Air Cart
Objective:
The objective of this experiment was to investigate the changes in the motion of a cart that occur when different amounts of force are applied. Equipment:
Acceleration is the rate of change of velocity, which can also be expressed as the second derivative of position or the first derivative o f velocity, or the slope of velocity. Force can be described as something that affects a mass, causing either acceleration or mechanical stress, and can be expressed in Newtons. Data:
See attached. Analysis:
The graph is attached. There is a direct relationship between the variables, as the experimental acceleration rises, the applied force also rises, which proves the direct relationship between force and acceleration, as shown in Newton’s second law. The experimental acceleration is very close to the theoretical acceleration, the theoretical is slightly larger because it does not account for some of the practical factors, such as the resistance of the air and the pulley p ulley itself, that the experimental accounts for. The experimental is more accurate because the theoretical acceleration is a result of further
calculation, which decreases accuracy. The experimental acceleration is also the result of real-world conditions, which makes it more accurate that the theoretical acceleration, as it is able to take into account such things as the minute effect of air resistance. Conclusion:
The purpose of the experiment, which was to investigate the changes in the motion of a cart that occur when different amounts of force are applied, was achieved because of the low present error reported. A source of error may be the sensory equipment itself, as it relies on light and is not exact. Another source of error is the friction that would still be caused by the air. Through this experiment we learned that acceleration is directly related to the force, and were therefore able to prove Newton’s second law in an experimental setting.
