# Posts by Nate

Total # Posts: 236

**Physics**

A horizontal force of 150 N is used to push a 33.0 kg packing crate a distance of 6.65 m on a rough horizontal surface. If the crate moves at constant speed and the work done is 997.5 joules. What is the coefficient of kinetic between the crate and the surface.

**Physics**

The answer is 433.719 joules. You find the sum of the x forces by taking 110*cos31.1 - 19.5*9.81*.156 which gives you 64.35 Newtons. You put that answer in the Work formula. Work equals force * distance so take 64.35*6.74 meters and you get your answer, 433.719 Joules.

**Math**

which fraction is the greatest 1/2 2/6 3/4 3/8

**Physics**

I got all but this problem. A 0.145-kg baseball is pitched at 42.0 m/s. The batter hits it horizontally to the pitcher at 58 m/s. A. Find change in momentum? Is it =.145*58-(-.145*42)=1.45-kg m/s? B. If bat and ball are in contact for 4.6 x 10-4 s, what is average force ...

**Physice**

I got all but this problem, I A 0.145-kg baseball is pitched at 42.0 m/s. The batter hits it horizontally to the pitcher at 58 m/s. A. Find change in momentum? Is it =.145*58-(-.145*42)=1.45-kg m/s? B. If bat and ball are in contact for 4.6 x 10-4 s, what is average force ...

**Physics**

Thank you.

**Physics**

An ice skater spins with his arms outstretched. When he pulls his arms in and raises them above his head he spins much faster than before. Did a torque act on the ice skater? If not how could his angular velocity have increased?

**french**

what does le premier etage mean

**6th grade**

Is as cool as ice an idiom?

**economics**

As tradition has it, Santa Claus is coming on the 5th of December from Spain to the Netherlands to bring gifts to Dutch children. Help is needed to distribute the gifts for which the Santa Claus committee is hiring helpers, so-called Zwarte Pieten. There are two types of ...

**Algebra**

how to I find an equation of a line given two points on that line (not using a graph) example:(1,5)(2,7)

**Grade 12 Data Management**

Two cards are drawn without replacement from a deck of 52 cards. a. What is the probability of drawning 2 aces? b. What are the odds in favour of drawing 2 honour cards? (A, K, Q, J, 10)

**Language**

I Have A Big Project And I Need Antynoms For Muzzle(the Device)

**Technology**

Organized data about the design,production,operation,maintenance,and service of human made products and structures is known as

**science**

Although most salamanders have four legs, the aquatic salamander shown below resembles an eel. It lacks hind limbs and has very tiny forelimbs. Propose a hypothesis to explain how limbless salamanders evolved according to Darwin's theory of natural selection.

**P.E.**

I'm Doing Flag Football At School And I Have A CROSSWORD So Here Are My Questions 13Lt Moving Across The Line Of Scrimmage Too Early 9Lt An Offesive Player Responsible For Catching Pases 12Lt When The defensive Team Catches A Pass Meant For The Other Team 6Lt The Player ...

**Physics**

7.7 is the height in this problem not the speed.

**Social studies word unscramble**

I Have Two Diferent Words I need to unscramble DEIMEATT And NENLETHMEGIN

**Math**

The MPG for a certain compact car is normally distributed with a mean of 31 and a standard deviation of 0.8. what is the probability that the MPG for a randomly selected compact car would be less than 32?

**SCIENCE!!**

i couldn't find out a second naturally occurring social system can i have some help please

**Math**

This is a rounding quotients! Can you switch the numbers?

**Math**

Divide. Round to the nearest tenth. 17/6 How do you divide 17 into 6??

**physics**

a 100% D

**math**

can you give some examples of how to write decimal in word form? ie. 2.648 Thanks!

**trig**

Solve for the unknown. Assume that all of the angles are acute. 1. U = 69 A = 75 AN = 56 NU = ______ is this right NU= 92.05

**trig**

Quadrant I tan terminal= 2 what is csc terminal

**trig**

find the exact value for each function tan pi/3 cos pi/4

**Chemistry**

A gas initially at 20C must be changed to ? C to triple the pressure.

**physical science**

a 1.0 kg sample of metal with a specific heat of 0.50KJ/kgCis heated to 100.0C and then placed in a 50.0g sample of water at 20.0C. What is the final temperature of the metal and the water? I can't figure this out. Is the answer room temperature???

**Math Riddle**

If its the youngest child who's hair color is given, the solution is {1,6,6} it has nothing to do with the actual hair color, but with mentioning that there exists a unique youngest (or oldest) child to remove the ambiguity in the two age sets with identical sums (i.e. {1,...

**computer progaming**

can anyone give me infomoration on Novell Enterpise open server im helping my dad with his online class homework and i was wondering if i can get help? Ah...the days of homework have changed. It used to be that parents had to help their kids with homework. Now it's kids ...

**English**

Are claims about moral issues subjective, objective or a matter of debate? Subjective and a matter of debate (but no one will really win the debate!) mor·al (môr'əl, mŏr'-) adj. Of or concerned with the judgment of the goodness or badness of ...

**English**

Are all controversial matters subjective or relative? Yes. con·tro·ver·sial (kŏn'trə-vûr'shəl, -sē-əl) adj. Of, producing, or marked by controversy: a controversial movie; a controversial stand on human rights. Fond ...

**Social Studies**

Witch country brought basball to the central american countries? Who brought slaves to the central american countries? Witch Country brought The religan Roman Cathlic to the central american countries? witch country brought ecomic aid to the central american countries? Witch ...

**international business**

I agree lol...you can read all that you want to in the book but it's still not enough to help you do this assignment. This assignment requires research on the Internet, and I myself always seek the input of other's...that makes us better and smarter students! AIU ...

**math**

1. x-3 7x-3x = 4 x -6 turns into +6 so 4x=12 x=3 2. 13=5-13+3x 13=-8 +3x 21 = 3x x=7 3. x+x+x+3x+2-6 = 31 6x -4 = 31 6x=35 = 5.83 (are you sure its 3 x's?) 5. 5-t-t=-1 5-2t=-1 -2t = -6 t= 3