This was controlled by adding a sufficient amount of distilled water to each condition, so the volume stays consistent. The temperature must be controlled because it can affect the rate of reaction, if the temperature increases then the rate of reaction would also increase. To make sure that the temperature is consistent in each condition, this experiment was conducted in one period of time in the same room. Lastly, the size of the beaker needs to be the same because reactions in smaller beakers may occur more quickly than those in bigger beakers because there is more pressure. Therefore, when doing this experiment, the sizes of the beakers were the same.
Hence, the time taken for the reaction to be completed is reduced and the rate of reaction increases. Conclusion The experiment was conducted with the aim of being able to determine the activation energy of the reaction. Additionally, the effect of temperature on the rate of reaction was also to be
Increase in collision time means that this is more time in which energy is dissipated in the crash. Deceleration decreases as collision time increases because it has more time to
Therefore, to understand the role of microridge dynamics in allowing the epidermis to sustain the increased mechanical stress, I will knockdown aPKC in zebrafish embryos using morpholinos that competitively block translation14. I will subject these embryos to mechanical stress using the oil injection paradigm. when the epithelial tissue is subjected to mechanical stretch by oil injection in the hind-brain ventricle, the area that the tissue has to cover significantly increases. This increase can amount to an increase in the
Once this is done, object 1 may be removed and replaced with the rubber stopper having more mass than the first one. (object 2) Note that, because the width of the stopper is more it will require more string to go through the holes and tie it. Using a metric ruler re-adjust the radius, ensuring that it the exact same radius as the first, 18.9cm. Make sure all the safety procedures are followed, then begin your experiment Hold the tube and swing the stopper in a circular motion ( refer to image 2 ) Try using the same amount of force to move the object in circular motion as with the first object.
As the temperature of the sugar increases, the kinetic energy also increases as the particles are moving faster at higher temperatures. Sugar dissolves better in water of higher temperatures as it takes less time for it to dissolve. The reason for this has to do with increased the increased molecular motion that is
Seeing what happens when you add these stress’s, like if there is any way that you could add pressure, change the concentration more, or dilute the product which could be something that could be added on to the
Eventually, the vapour contains only the most volatile substance and it is condensed and
Natural oils from olive, coconut, mustard seeds and other herbs provide hair with the necessary supplements. They repair the damaged cells on the hair and restore the lost protein. Oiling not only provides the hair with essential nutrients, but the process enhances blood flow to the hair. Rubbing the scalp gently with your fingertips can regulate the blood flow, which reaches all the
George Washington, Winston Churchill, and finally Dr. Martin Luther King Jr.. These men have been revered to give hope to those who needed it. George Washington rose up against the British and made America what it is today, Winston Churchill stood against the invading German air force and won the Battle of Britain. These men had only gotten their victories through violence and many men died for their causes. Dr. King got what he wanted through peace and didn’t even resort to violence.
A federalist is defined as a person that believes in the Constitution as it is, and argues for ratification. An anti-federalist, however, believes that there needs to be adjustments within the Constitution. While both the anti-federalists and federalists contributed to the Constitution’s success, anti-federalists created the most conflict and elaboration of the Constitution and aimed for success in many years to come. Anti-federalists argued to include the Bill of Rights into the Constitution. George Mason describes the importance of the Bill of Rights in “Objections to the Constitution”.
The Government in Legend also uses fear to corrupt the mindsets of the citizens. Like the pigs in Animal Farm, the government in Legend uses violence towards those who disobey or go against the government in any way to maintain power and scare the other citizens into obeying them. When June organizes the capture of Day in his house, Day hides while the guards hold the rest of his family hostage, hoping to lure Day out so they can capture him. When Day does not turn himself in like the government wants him to, “The captain lifts his gun and points it at my [Day’s] mother. Then he shoots her in the head” (157).