Friday
December 13, 2013

# Posts by Melissa

Total # Posts: 1,058

Law
In law we watched a movie called 12 angry men , and there is a question I am stuck on, any help would be great! How does the film 12 angry men deepen our understanding of the guarantee of the right to trail by jury and the role of the jury system in America democracy? Thank yo...

Life orientation
1: In 10-15 lines critically discuss 5 ways in which the human or environmental problem impacts on the community ( HIV AIDS ). 2: Provide recommendations on how to address HIV AIDS. Thank you!:-)

Life orientation
Poverty, pollution, hiv aids, nutrition, floods. Name two institutions or community organizations that are involved in supporting or giving redress to these disasters. Explain how these organizations are involved in providing a safe and healthy environment.

physics
A chair lift takes skiers to the top of a mountain that is 320 m high. The average mass of skiers complete with equipment is 85 kg . The chair lift can deliver three skiers to the top of the mountain every 36 s Determine the power required to carry out this task If friction in...

physics
An archer locks a 0.20kg arrow on a bowstring. Then the archer exerts an average force of 110N to draw the string back 0.60 m . Assume that friction is negligible . What speed does the bow give to the arrow? If the arrow is shot vertically upward,how high will it rise?

physics
two ropes are tied to a large boulder. one rope is pulled with a force of 400N due east. The other rope is pulled with a force of 300N due south. draw a vector diagram showing the forces

physics
A 6.0g pellet of lead at 32 degrees c gains 36.8 J of heat. What will be its final temperature

physics
A 50.0kg cyclist on a 10.0kg bicycle speeds up from 5.0m/s to 10.0m/s , the total kinetic energy before acceleratingis 750, and after acceleratingis 3000, how much work is done to increase the kinetic energy of the cyclist and the bicycle

Physics
HELP PLEASE. Hypothetically, you are standing on the balcony of an apartment on the 10th level of a building and you throw a ball at some angle, 0 , above the horizontal away from the building. the ball lands on the ground 10m from the building, 3.2s after it was thrown. the h...

physics
A 60 kg student does 60 push ups in 40s . With each push up , the student must lift 70% of the body mass a height of 40cm off the floor. Assuming two significant digits, calculate the following The work the student does against a force of gravity for each push up , assuming wo...

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