At a constant pressure and a temperature of 280 K, the gas in a cylinder has a volume of 10.0 liters. If the volume of the gas is increased to 20.0 liters, what is the new temperature? 2800 K 28 K 140 K 560 K

Answers

Answer 1
Answer: 560K I believe is the answer

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A particle moves along a straight line with equation of motion s = f(t), where s is measured in meters and t in seconds. find the velocity and speed when t = 6. f(t) = 100 + 60t − 4.5t2

Answers

As the particle moves along a straight line, the magnitude of the velocity is equal to the speed and the direction is along the direction of motion.

To find out the speed of the particle, we have to differentiate the given equation of motion. That is,

Speed = (d(s))/(dt) \n =(d(100+60t-4.5t^(2)))/(dt) \n =0+60-9t

For t=6 s, we get

Speed = 60₋ 9 × 6 = 60₋54=6 m/s

The speed of the particle at t=6 s is 6 m/s.

There are 10 apples in a one-kilogram bag of apples. What is the average mass of each apple in the bag?Give your answer in units of kilograms and grams.

Answers

wouldn't it be .1 kilograms?.
1 apple=.1
2 apples=.2
3 apples=.3
4 apples=.4
5 apples=.5
6 apples=.6
7 apples=.7
8 apples=.8
9 apples=.9
10 apples= 1.0 kilogram

Express your emotions on how bad fraud and corruption and how they must be avoided

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Fraud is dishonest activity causing actual or potential financial loss to any person or entity including theft of personal identity, moneys or other property by employees or persons external to the University and where deception is used at the time, immediately before or immediately following the activity. This also includes the deliberate falsification, concealment, destruction or use of falsified documentation used or intended for use for a normal business purpose or the improper use of information or position for personal financial benefit.

The concept of fraud involves fraudulent or corrupt conduct by internal parties or external entities targeting the University, or fraudulent or corrupt conduct by the University itself targeting external entities.

What is corruption?

Corruption is dishonest activity in which a person abuses his/her position of trust in order to achieve some personal gain or advantage for themselves, or provide an advantage/disadvantage for another person or entity.

Corrupt conduct can take many forms including:

conflicts of interesttaking or offering bribesdishonestly using influenceblackmailfraudtheftembezzlementtax evasionforgerynepotism and favouritism

NOTE: Corruption does not include mistakes or unintentional acts.

Organisms that live in desert and desert-scrub biomes have developed unique adaptations that aid in their survival. The Sahara Desert takes up ten percent of the continent of Africa, and is the largest desert in the world. The species that live in the Sahara are highly adapted to survive in the extreme conditions they live in. What morphological and physiological adaptations might be seen in the organisms that live in the Sahara Desert?

Answers

Some morphological and physiological adaptations of organisms includes special storage organs of geophytes and other plants, deep root systems of trees in order to reach deep aquifers. Additionally, some plants survive by germinating quickly after the rains and before the summer heat these plants complete their life cycles.

Answer:

C. small bodies and long limbs in warm-blooded organisms, light colored fur or feathers to reflect sunlight, lack of sweat glands in many organisms, hibernation during hot months

Explanation:

What is the ultimate source of heat and light for the solar system? Option a) The Moon Option b) The Earth Option c) The Sun Option d) The Milky Way

Answers

Answer:C) THE SUN

Explanation:SUN IS THE PRIMARY SOURCE OF ENERGY IN OUR SOLAR SYSTEM

A solid wood door (???? = 1 3 ????(width) 2 ) 1.00 m wide and 2.00 m high is hinged along one side and has a total mass of 44.0 kg. Initially open and at rest, the door is struck at its center by a handful of sticky mud with mass 0.700 kg , traveling perpendicular to the door at 14.0 m/s just before impact. Find the final angular speed of the door in (rad/s).

Answers

Answer:

\omega =0.33\ rad/s

Explanation:

given,

size of door = 1 m x 2 m

total mass = 44 Kg

mud mass attached = 0.700 Kg

speed of door = 14 m/s

angular speed of door = ?

conservation of angular momentum

initial angular momentum is equal to final momentum

        L_i = L_f

        mvr = (I_(door)+I_(clay))* \omega

I_(door) = (1)/(3)MW^2

I_(door) = (1)/(3)* 44 * 1^2

I_(door) =14.67\ kg.m^2

I_(clay) = mr^2

I_(clay) = 0.7* 0.5^2

I_(clay) =0.175\ kg.m^2

        0.7* 14* (1)/(2) = (14.67+0.175)* \omega

        \omega =(4.9)/(14.845)

        \omega =0.33\ rad/s