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Engineering

Audrey

So what is a wole numbe

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Engineering

Mosley

A detention pond is required to hold 0.7 ac-ft. The bottom of the pond is a square with dimension of 30' x 30'. If two opposing sides are vertical, and the other two sides are 1:1 (H:V), find the minimum required detention depth. Ignore the freeboard.

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Engineering

Imani

Heat is transferred at a rate of 2 kW from a hot reservoir at 875 K to a cold reservoir at 300 K. Calculate the rate at which the entropy of the two reservoirs changes. (Round the final answer to six decimal places.) The rate at which the entropy of the two reservoirs changes is kW/K. Is the second law satisfied?

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Engineering

Meredith Villegas

Define the work Envelope for a Robot

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Engineering

Caroline Stark

Ball Throws

Student Time

(seconds)

Jake 2.5

Pete 3

Leroy 3.5

Connor 4

Four students tried out for a softball team. Each student threw the ball from the pitcher's mound to home plate. The coach recorded how many seconds it took each throw to reach home plate.

Which student threw the ball with the greatest force?

Q:

A:

A) Connor

B) Jake

C) Leroy

D) Pete

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Engineering

Sebastian Mercado

The passageway between the riser and the main cavity must have a small cross-sectional area to minimize waste of casting metal: True or False

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Engineering

Sparks

The future goal of health information is appropriate access to ubiquitous, personalized, specific information relevant to the situation, available to those who should have access to it, while honoring the privacy, security and confidentiality of those whose information it is.

a. True

b. False?

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Engineering

Guest

What are the 5 basic types of propulsion systems

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Engineering

Yasmin Pierce

Water enters a leaky cylindrical tank (D = 1 ft) at a rate of 8 ft3/min. Water leaks out of the tank at a rate of 17% of the flow into the tank. At what rate will water rise in the tank (answer in ft/min) ?

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Engineering

Marcelo Miranda

It is a common trick to fill a straw with water, put your finger on the top of straw, and then watch as the water is suspended within the straw.

Assuming that water has a density of 1000 kg/m^3 and the atmospheric pressure is 101 kPa, then estimate the pressure (kPa) of the air inside of the straw at the top of water column. Neglect any surface tension effects.

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Engineering

Kaylin

Consider two closed systems A and B. System A contains 300 kJ of thermal energy at 20C, whereas system B contains 200kJ of thermal energy at 50oC. Now the systems are brought into contact with each other. Determine the direction of any heat transfer between the two systems and explain your answer.

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Engineering

Dale Graves

Used oil is not always considered hazardous if managed in a prescribed manner.

A) True

B) False

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Engineering

Esther Walker

Code a Boolean expression that tests if a decimal variable named currentSales is greater than or equal to 1000 or a Boolean variable named newCustomer is equal to true. Code this statement so both conditions will always be tested, and code it in the shortest way possible]

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Engineering

Elisha Martinez

ladders are not required to be inspected for visible defects prior to the first use of each work shift, and after any occuurrence that could affect their safety ... True or False?

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Engineering

Rodney Mcdowell

Which individual is a producer

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