Choose the correct reason for each sentence.

今、なん時ですか。 Type how to read the time in Japanese. Please type ONLY Hiragana. （１）　9:30 am 　　 （２）　4:05 pm　　

Choose the correct verbs from {       } for the blanks, and put them into __te from. Please type ONLY Hiragana. You cannot use the same verb more than once. { まつ、よむ、おりる、わすれる、もってくる、およぐ、けす　｝ １．パーティーに飲みものをください。 ２．うみでください。 ３．でんきをください。 ４．ちょっとここでください。 ５．このレポートをください。

Pick two places from below and describe the purpose of going there, using the grammar pattern “go to a place to do (something).” 日本、病院、友だちの家、レストラン、大学、ニューヨーク

Read the following sentence and fill in the blank with the given cue in English.  Please type ONLY Hiragana and do NOT use punctuation (。、）.   あしたは仕事が午前六時にはじまるので、。　 (I have to wake up early.)　 Do not use informal speech.  

We will model the arm of a person curling 20 kg as a bar of length 37 cm with a weight on the end. The bicep attaches to the bar 7cm from the axis of rotation of the bar, and the other end of the bicep is attached 26 cm from the axis of rotation to the upper arm, as drawn below. What is the tension in the bicep if the weight is in static equilibrium? question8.png

A cube with a side of length 2 m is suspended at a depth of 1000 m inside the ocean. Its top and bottom sides are parallel with the surface of the water. What is the magnitude of difference in the force due to fluid pressure on the top of the cube and on the bottom of the cube? Take the density of the sea water to be 1025 kg/m3.

A 200-kg disk (I = 1/2 mR^2) with a radius of 3 m is spinning with an angular velocity of w = 6 s-1. A person with a mass of 50 kg initially stands at a distance of 1 m from the axle of the spinning disk, and then walks to a position 2 m from the axle of the disk.  Treat the person as a point mass (I = mR^2). What is the new angular velocity of the disk-person system?

A 40,000 kg truck is held up by 18 wheels. The air pressure inside of the tires is 60 psi = 4.13 X 105 Pa.  Suppose that this is also the pressure that the tires exerts on the ground. What is the area of each tire which presses on the ground?

An incompressible fluid flows into a circular cross-sectioned pipe with a diameter of d = 7 cm. The speed of the fluid is 10 m/s. The pipe changes diameter halfway along its length to a 10 cm diameter pipe. What is the speed of fluid flow in in this wider pipe?