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A 10 kg lead brick is dropped from the top of a 400 m tower.  Assuming all the gravitational potential energy the brick started with goes to heat it, what is its temperature increase?  The specific heat of lead is 130 J/kg C ° .

An aluminum wing on a passenger jet is 30 m long when its temperature is  10 °C.  At what temperature would the wing be 1 cm (0.01 m) shorter?  The coefficient of linear expansion of aluminum is 25 x 10-6 C °.

A person who weighs 588 N (and has a mass of 60 kg) is in an elevator that is accelerating down at 3 m/s2.  What is the normal force on the person?

A plane speeds up from 30 m/s to 70 m/s in 2 seconds.  What is its acceleration?

Where you able to complete the HonorLock Process?

Which of the following is/are associated with reactive thrombocytosis?

A 5 year old boy is brought to the ER by his parents for fever, bruising, coughing, and weakness. On physical examination, he had a palpable spleen and multiple bruises over his lower extremities. He was admitted to the hospital. Laboratory tests including a CBC with differential, PT/INR, PTT, and a complete metablolic panel were ordered. A bone marrow examination was also performed. His test results revealed the following: WBC= 3×10^9/L MCV=84 MCH=29 MCHC=32g/dL Platelets= 10×10^9/L Hgb=7.1 Hct=21.3 Cytochemical Studies Peroxidase= Negative Nonspecific esterase= Negative TdT= Strongly positive Surface Markers CD 10= positive CD19= positive What is the most likely diagnosis?

Match the peripheral blood smear images below with the appropriate disease. A (the two images directly below) A(1).jpg B – hairy cell.PNG B (the two images directly below) b – cml.PNG b2 – cml.PNG C (the two images directly below) C1.PNG c2.PNG D (the one image directly below) d1.PNG E (the one image directly below) e1.PNG

The Philadelphia chromosome is:

Which of the following are the laboratory findings in Polycythemia vera?