Use of English 9 Choose the correct answers. 3 The Inuit people! in northern Canada, Alaska, Greenland, and in the north of Russia. Here the temperature is very? - it can go down to -50°C. The Inuit usually modern clothes, like jeans, T-shirts and jumpers. But because it's the first day of spring. Many of the Inuit people 5 traditional clothes, such as coats made of animal skins. They've got animal-skin 6 on their feet, too. Some of the women have got beautiful belts of many colours. What ? in cold weather in today is 4 7 your country? c lives c small C wear c special 1 a live 2 a high 3 a wears 4 a artificial 5 a are wearing 5 a boots a dark a are you wearing b is living blow b are wearing b ordinary b wear b leggings b patterned b do you wear C Wears c trousers c plain C you wear
Answers: 3
Physics, 22.06.2019 07:20
Samir watches a 100-minute movie on his spaceship. maria's spaceshipe flies in the same direction as samir's spaceship but she observes his move to last 125 minutes and his spaceship to be 40 m long. how long does samir observe his own spaceship to be? according to an observer on earth, planet x is stationary. maria and samir depart earth on their spaceships at the same time, each flying at 0.5c. maria flies toward planet x and samir flies in the opposite direction. according to maria, her voyage to planet x takes 9 years. how many years does marias voyage take according to samir?
Answers: 3
Physics, 22.06.2019 18:30
Asled is being held at rest on a slope that makes an angle θ with the horizontal. after the sled is released, it slidesa distance d1 down the slope and then covers the distance d2 alongthe horizontal terrain before stopping. find the coefficient ofkinetic friction μk between the sled and the ground, assumingthat it is constant throughout the trip. find the coefficient of kinetic frictionμk. express your answer in terms of someor all of the variables d1, d2, and θ.
Answers: 1
Physics, 23.06.2019 01:30
In general what determines whether atoms will form chemical bonds?
Answers: 2
Physics, 23.06.2019 07:00
I) a gas contained within a piston-cylinder assembly undergoes two processes, a and b, between the same end states, 1 and 2, where p1 = 10 bar, v1 = 0.1 m3 , u1 = 400 kj and p2 = 1 bar, v2 = 1.0 m3 , u2 = 200 kj: ' process a: process from 1 to 2 during which the pressure-volume relation is pv = constant. ' process b: constant-volume process from state 1 to a pressure of 2 bar, followed by a linear pressure-volume process to state 2. kinetic and potential energy effects can be ignored. for each of the processes a and b, a) sketch the process on a p-v diagram. b) evaluate the work, in kj. c) evaluate the heat transfer, in kj.(ans : qb,12 = -65.0 kj)
Answers: 3
Use of English 9 Choose the correct answers. 3 The Inuit people! in northern Canada, Alaska, Greenla...
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