How much work is needed to move a 120-kg refrigerator
The third floor of a house is 7.0 m above street level. How much work is needed to move a 120-kg refrigerator to the third floor?
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A 1.87 m tall basketball player wants to make a goal from 10.6 m from the basket. If he shoots the ball at a 42.5 angle, at what initial speed must he throw the basketball so that it goes through the hoop without striking the backboard? The height
If the speed of sound in the body is the same as in salt water, 1.45 km/s, what is the length of a 4.40-MHz pressure wave in the body?
A central debate in sociology has been whether the power elite or pluralist is correct? Which do you think is correct?
The mercantilist system will eventually be cited as a reason for the American Revolution. However, this was not always the case. Define the mercantilist system and its effects on the colonies prior to 1760.
An atwood machine consist of two unequal masses connected by a cord that passes over a pully. If m1=6.0 kg and m2=5.0 kg, what is the acceleration of the masses? (assume the pulley and cord are frictionless and masses).
How have you used the scientific process (unsystematic observation, building theories, and evaluating propositions) in your life to better understand your personality? Provide an example in your response.
The object when it is submerged will cause systematic errors. will this error give an experimental density that is too high or too low? explain
What are the advantages and potential disadvantages to Red Fish, Blue Fish of having China (Liu-Sheng Trading Company) as its sole source of supply?
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