All categories - 6 July 2006

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"Fight them over there so we don't have to fight them here" does that really work with a multinational terrorist network with support from many countries

2006-07-06 20:13:15 · 6 answers · asked by JoeThatUKnow 3 in Military

2006-07-06 20:13:01 · 3 answers · asked by Dr Ishtiaq H 1 in Decorating & Remodeling

I have always had black circles under my eyes since I was a kid and I am tired of using concealer. I want to go natural. I am looking for a natural pomade or diet or something to the like. HELP!

2006-07-06 20:12:51 · 11 answers · asked by nice336 1 in Skin & Body

Menti0n y0ur place t00..........

2006-07-06 20:12:48 · 108 answers · asked by Anonymous in Polls & Surveys

im looking to buy a new computer and im thinking about buying a Intel Pentium D 3.2 Dual processor, but i see many athlons out there, i would like to know the equivilant of intel to athlon. right now i am running on a 2.54 pentium 4. i also want to know what difference does CPU make. when my computer runs multiple programs it laggs, do i fix this with RAM or CPU?

2006-07-06 20:12:36 · 3 answers · asked by n4rumi 2 in Desktops

Questions 1-4
The two objects in the diagram below collide.

1. When the objects collide, how do the impulses delivered to each one compare?
a. The first object experiences the greater impulse.
b. The second object experiences the greater impulse.
c. Both objects experience the same impulse.
d. There is not enough information given to determine the greater impulse.
2. When the objects collide, which will experience the greater force from the collision?
a. The first object experiences the greater force.
b. The second object experiences the greater force.
c. Both objects experience the same force.
d. There is not enough information given to determine the greater force.
3. The units of impulse are often expressed as N • s. Which of the following units is equivalent to this?
a. kg m/s2
b. kg m/s
c. kg m2/s2
d. kg m2/s
4. Which object will experience the greater acceleration?
a. The first object experiences the greater acceleration.
b. The second object experiences the greater acceleration.
c. Both objects experience the same acceleration.
d. There is not enough information given to determine the greater acceleration.
Questions 5 and 6
A railroad car runs under a funnel that loads sand onto the car as it moves.

5. What will happen to the momentum of the car as sand is loaded onto it?
a. The momentum will increase because of the added mass.
b. The momentum will decrease because the car will move more slowly.
c. The momentum will stay the same. The extra mass will be compensated for by the loss of velocity.
d. It is impossible to determine the effect on momentum from the information given.
6. What will happen to the velocity of the railroad car?
a. The velocity will increase to compensate for the added mass.
b. The velocity will decrease because of the increased mass.
c. The velocity will remain the same as the car is loaded with sand.
d. It is impossible to predict the effect on the velocity from the information given.
7. A baseball traveling at 35 m/s is hit by a bat and reverses direction. The velocity of the baseball after being hit is 52 m/s in the opposite direction. What is the Δv of the baseball?
a. 17 m/s
b. -17 m/s
c. -87 m/s
d. 87 m/s
8. What is the velocity of a 6 kg ball with 79.2 kg • m/s of momentum?
a. 475 m/s
b. 0.076 m/s
c. 13.2 m/s
d. 72.2 m/s
9. A force of 439 N acts on a ball for 0.77 s. What is the impulse delivered to the ball?
a. 570 N • s
b. 338 N • s
c. 5.7 N • s
d. 438 N • s
10. What is the change in momentum experienced by the ball in question #9?
a. 570 kg • m/s
b. 338 kg • m/s
c. 5.7 kg • m/s
d. 438 kg • m/s
Questions 11-14
A cart is set in motion. After the cart is already moving, describe the effect of the indicated change. The cart resets to its original mass and velocity inbetween each problem.
11. What will happen to the velocity of the cart if its mass is suddenly doubled?
a. Velocity will also double.
b. Velocity will remain the same.
c. Velocity will be reduced to ½ its original value.
d. The change in velocity is unpredictable.
12. What will happen to the momentum of the cart if its mass is suddenly doubled?
a. Momentum will also double.
b. Momentum will remain the same.
c. Momentum will be reduced to its original value.
d. The change in momentum is unpredictable.
13. What will happen to the velocity of the cart if the mass is suddenly cut to 1/3 of its original value?
a. Velocity will triple.
b. Velocity will remain the same.
c. Velocity will be reduced to 1/3 its original value.
d. The change in velocity is unpredictable.
14. What will happen to the momentum of the cart if the velocity is suddenly tripled?
a. Momentum will also triple.
b. Momentum will remain the same.
c. Momentum will be reduced to 1/3 its original value.
d. The change in momentum is unpredictable.
15. A ball strikes a wall and reverses direction. The mass of the ball is 0.33 kg. It strikes the wall with a velocity of 4.6 m/s and leaves at the same speed in the opposite direction. How much impulse does the wall deliver to the ball?
a. 0 N • s
b. -1.52 N • s
c. 3.04 N • s
d. -3.04 N • s
16. A cannon is firmly mounted on a boat (ignore friction). The mass of the boat and cannon is 355 kg. A 28 kg ball is loaded into the cannon. The boat is initially motionless on the water. The ball is then fired from the cannon at a speed of 82 m/s. What is the velocity of the boat after the cannon ball is fired?
a. -6.47 m/s
b. 6.47 m/s
c. 5.99 m/s
d. -5.99 m/s
17. The 3 kg block traveling at 6 m/s strikes the stationary 7 kg block. After the collision, the velocity of the 3 kg block is 1.7 m/s. What is the final velocity of the 7 kg block?

a. 1.29 m/s
b. 4.3 m/s
c. 3.3 m/s
d. 1.84 m/s
18. The blocks collide as shown in the diagram. What is the final velocity of the 7 kg block?

a. 2.57 m/s
b. 6 m/s
c. 3.3 m/s
d. 1.84 m/s
19. The blocks collide and stick together as shown in the diagram. What is the final velocity of the two blocks after the collision?

a. 9.37 m/s
b. 4.01 m/s
c. 2.81 m/s
d. 1.08 m/s
20. The two blocks collide as shown in the diagram. What is the initial velocity of the 3 kg block?

a. 1.27 m/s
b. 3.21 m/s
c. 3.82 m/s
d. -6.13 m/s

2006-07-06 20:12:30 · 4 answers · asked by Anonymous in Physics

2006-07-06 20:12:08 · 13 answers · asked by lazy kid 1 in Financial Aid

2006-07-06 20:12:05 · 9 answers · asked by Chad 7 in Careers & Employment

I do it but sometimes I think I look stupid

2006-07-06 20:11:57 · 28 answers · asked by trayvisy 1 in Fashion & Accessories

2006-07-06 20:11:54 · 17 answers · asked by mighty 1 in Religion & Spirituality

2006-07-06 20:11:36 · 8 answers · asked by wing14nd 2 in Other - Education

Every time I have ever gotten any type of x-ray done, I seem to get very lightheaded. I start to get very weak and I want to pass out. Is this normal? I don't know anyone else this happens to.

2006-07-06 20:11:31 · 7 answers · asked by Pinky 3 in Other - General Health Care

After a little while of doing something if its not fun or really interesting i find myself day dreaming or just hyper and can't sit still. i like to be doing something fun all the time. I'm not do very good in school, if i could just sit down and do it! but i can't...one minute i will be doing something and the next i will be in a whole different world in my head. i never finish what i started. i have always been like this.
i have some test scores coming soon and i know i flunked a cupple things and i hate seeing the look of disappointment on my parents faces. I'm trying! i really am but its not working! what can i do? help me.

2006-07-06 20:11:18 · 10 answers · asked by x_X 2 in Adolescent

2006-07-06 20:11:09 · 10 answers · asked by wassabi 1 in Alternative Medicine

2006-07-06 20:11:02 · 1 answers · asked by cheequa23 1 in Card Games

Im 22 yrs old almost 23, just got out of a 5 yr relationship 6 months ago. I talk to guys all the time that wana date me but Im not really looking for anyone at the moment. Guys are always approaching me tho. Is it normal to be single or should i start dating again?

2006-07-06 20:10:58 · 58 answers · asked by Janelle 2 in Singles & Dating

2006-07-06 20:10:57 · 16 answers · asked by luqman_hakim 3 in Sociology

2006-07-06 20:10:55 · 22 answers · asked by Anonymous in Celebrities

Also, when can you feel the heartbeat?

2006-07-06 20:10:33 · 9 answers · asked by Angel in Captivity 4 in Pregnancy

My friend... lets call him Tony, is an amazing guy, and I want to try a relationship with him, I don't know if he feels the same way and I can't find a way to show how I feel without making a fool out of myself! I know, I know our friendship will last if it's a real friendship, but I desperately wish he would come around or make a move! I'm too afraid to! PLEASE HELP ME!

2006-07-06 20:10:26 · 10 answers · asked by Anonymous in Singles & Dating

2006-07-06 20:09:45 · 12 answers · asked by Tony H 1 in Investing

2006-07-06 20:09:43 · 43 answers · asked by Anonymous in Polls & Surveys

2006-07-06 20:09:22 · 1 answers · asked by Anonymous in Military

can you imagine how boney his wiener is! how can j lo enjoy!

2006-07-06 20:09:20 · 12 answers · asked by Anonymous in Celebrities

Ive been dating this girl and it has been nothing but awesome. I met her because she used to be dating my friend (yeah I know, but don't worry no cheating or anything like that was involved). She's been happy and things have been great.

Very recently she started acting kind of distant so I asked her what's up. She told me she feels guilty for dating me sometimes (because she used to be dating my friend- but he was a controlling asshole bf). I told her I used to feel that way too but I love having fun with you so I just got over it. I asked her if she's happy and she said she is, and she likes being with me. I told her there's nothing I can do but Im here for ya so maybe we should just take a break or break up or something. She never agreed to it and seemed hesitant but we pretty much went there. So we said goodnight and hung up.

Now of course I still want to be with her. I did the right thing right? What should I do from here?

2006-07-06 20:08:57 · 21 answers · asked by Anonymous in Singles & Dating

Because I want to become an actor, but, I want to be a heartthrob like orlando bloom, hayden christensen, chad micheal murray and others.

2006-07-06 20:08:54 · 9 answers · asked by Dexter34 1 in Fashion & Accessories

I have a plan to make intetnet site talking with men..(only men..
). about men´s studies. but I have a few reference. then ..
please advise to me about website... or book.. etc..hlep me~~

2006-07-06 20:08:33 · 2 answers · asked by Anonymous in Gender Studies

2006-07-06 20:08:23 · 3 answers · asked by Anonymous in Other - Home & Garden

2006-07-06 20:08:14 · 23 answers · asked by Abbas A 1 in History

I enjoy 3-somes but most women get freaked out when I ask them if they are willing to do it. I am a man and usually like to have 2 women at one time. is it close to 50% or more?

2006-07-06 20:08:13 · 6 answers · asked by Anonymous in Singles & Dating