# Posts by pari

Total # Posts: 29

**physics**

7. Consider the 52.0-kg mountain climber in Figure 5.22. (a) Find the tension in the rope and the force that the mountain climber must exert with her feet on the vertical rock face to remain stationary. Assume that the force is exerted parallel to her legs. Also, assume ...

**science**

the ratio of velocities of two object a and b is 1:3. if the position-time graph of object a is inclined to time axis at 30degree then the position-time graph of object b is inclined to time axis at

**chemistry**

What is the wavelength λ of the photon that has been released by−2.05×10−18 J?

**chemistry**

A sample of nitrogen gas has the temperature drop from 250°C to 150°C at constant pressure. What is the final volume if the initial volume is 310 mL?

**chemistry**

Which statement is false? The average kinetic energies of molecules from samples of different “ideal” gases is the same at the same temperature. Molecules of a gas undergo many collisions with each other and the container walls. All molecules of an ideal gas have the...

**physics**

A driver of a car travelling along a straight road with a speed of 72k.m./hour . Observes a sign board which gives the speed limit 54k.m./h.the signboard is 70m ahead when the driver applies break . Calculate the acceleration the car which will cause the car to pass the ...

**Quantum Physics**

fake Pari, or whatever it was, fake answer. If you claim you are real, explain how you arrived to that answer, pleeeeazeee

**Quantum Physics**

My answer is correct...take it or leave it ...Q8d theta:2*B*t and phi 3pi/2..stop using my name...and confusing others...guys trust me... and stop This is my last post... anyone using pari is fake!!!I am going to report those using my name!!

**Quantum Physics**

No, it is real, though I forgot the sign: theta: -2*B*t and phi: 3*pi/2

**Quantum Physics**

Hi guys... I just tried:8d theta: 2*B*t and phi: 3*pi/2 and it worked!! thanks to those who helped...

**Quantum Physics**

pi/2 and Bt is wrong guys...just tried... down to my last option... help!

**Quantum Physics**

help please!!!

**Quantum Physics**

@ Jerome...why are you even here when you have the right answer!!1

**Quantum Physics**

@ anyone... can anyone help with Q8D please!!!

**math**

2400

**math**

Want solution

**MassCommunication**

1 5 A 2 2 B 3 3 C 4 2 C 5 2 D 6 1 B 7 1 A 8 1 B 9 1 A 10 1 D 11 1 D 12 2 B 13 2 C 14 3 A 15 3 C 16 2 B 17 2 C 18 2 D 19 2 B 20 2 A

**ECONOMICS**

1 A 2 B 3 C 4 C 5 D 6 B 7 A 8 B 9 A 10 D 11 D 12 B 13 C 14 A 15 C 16 B 17 C 18 D 19 B 20 A

**HS Math**

2x/x^2+4x+3 divided by 1/x+3 plus 2/x+1

**Algebra 2 with trig**

Simplify the rational expression. 2x/x^2+4x+3 divided by 1/x+3 plus 2/x+1

**Earth Science-9 help!!!**

does monroe county produce any of these minerals??? talc zinc garnet gypsum lead magnetite halite titalium. plz help me...

**10th grade**

how does steinbeck prapare the reader for curleys wifes death by leenie

**math**

well we don't get any experienced word in be....so is B an unbaised question?

**math**

thanks

**math**

plz......say the answer .....plzz.....

**math**

you want to find how many people in ur community are vegetarian. wherewould be the best plac eto take a survey? a a health food store b a steak house c a shopping mall

**Math plz................help plz....**

the exact average of a set of six test scores is 92. five of these scores are 90 98 96 94 and 85. what is the other test score?

**math**

5/10+12/16+(15/20-4/16) Well you need to solve in the parentheses first, by making them common denominators. (15/20 - 4/16)=(60/80 - 20/80) Then subtract. (40/80) then simplify. (1/2) Next make all the fractions with common denominators. 5/10 + 12/16 + (1/2)= 40/80 + 60/80 + (...

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