# sa

Popular questions and responses by sa
1. ## Honors Chemistry

An automobile gasoline tank holds 45 kg of gasoline. When the gasoline burns, 158 kg of oxygen are consumed and carbon dioxide and water are produced.What is the total combined mass of carbon dioxide and water that is produced?

2. ## Physics

If the mass of oxygen is 16 times as large as the mass of hydrogen, what is the distance between the centre of the oxygen atom and the centre of mass of the water molecule? (Note: 1 pm = 1 x 10-12 m).

3. ## english 9 1

what would i put in this to clarify it to be a pronoun? Director Ted Kline's new movie, which didn't feature any stars, was finally released last May. This was a surprise.

4. ## Physics

A 60 kg skier is coming down a hill that has an incline of 35°. If the force of friction between the ski and the snow is 6 N, how fast does the velocity change per second?

5. ## PreCalculus

A mechanic applies a force of 42 Newtons straight down to a ratchet that is 0.59 meters long. What is the magnitude of the torque when the handle makes a 38 degree angle above the horizontal?

6. ## math

perimeter of a rectangle is 10 times the width. The length is 9 metres more than the width.Find the width of the rectangle.

7. ## computer, science, java, software

Write a Java program to declare and store numbers from 1 to 10 in a single dimensional array and display the output in the following format. 1 2 3 4 5 6 7 8 9 10

8. ## computer,science, java

Inorder to motivate the employees, the company has decided to announce the different types of bonus depends up on the employee’s Grade. If the employee belong to Grade A bonus=20% basic Grade B bonus=15% basic Grade C bonus=10% basic Grade D bonus=7%

9. ## algebra

Find the sum of all positive integers c such that for some positive integers a and b {a!⋅b!=c!} {a+c+3}

10. ## maths

the longer side of a parallelogram is 54cm and the corresponding altitude is 16cm. if the altitude corresponding to the shorter side is 32cm, find the length of the shorter side.

11. ## chemistry

what is the nickel ion concentration in a solution prepared by mixing 337ml of 0.430M nickel nitrate with 387ml of 0.251M sodium hydroxide?

12. ## chemistry

what's the formula for specific heat

13. ## Chemistry

why is it important to add 1M HCl dropwise to the crucible?

14. ## math

How does place value help represent the value of numbers

15. ## Math (Reiny??)

Mrs. Reiny ... As in Harris County Mrs. Reiny?

16. ## physics

1) At what speed must a 75 kg basketball player leave the ground if he is to jump a vertical distance of 1.2 m? (ans: 4.8 m/s)

17. ## college

how do people respond to frustrations?

18. ## science

Sedimentation as a method of water purification results in

HI I'd like someone to check explain me the following questions related to the text and how to find them out The following text : The ARC company produces and sells cosmetics for women and girls. The company is owned by a brother and sitser who originally

20. ## Maths - Sets Notation

Hello I'm too confused in this A proper set is said to be the elements that are not all included in a set A subset however is said to be the elements that are all included of set Am I right and if not Can someone make it clearer !!!!

1. ## statistics

asasdas

posted on September 26, 2019
2. ## physics

A

posted on June 23, 2018
3. ## ELA 10

Need helllllp

posted on June 14, 2018
4. ## Physics

I don't know

posted on January 31, 2018

A. meaning!!!!

posted on October 17, 2017
6. ## computer,science, java

posted on January 1, 2017
7. ## physics

posted on November 29, 2016
8. ## chem 1A

asd

posted on October 25, 2016
9. ## chemistry

kljlk

posted on October 15, 2016
10. ## Physics

12

posted on February 16, 2016
11. ## physics

asxa

posted on January 24, 2016

row 2

posted on December 3, 2015
13. ## math

5:00 am i right

posted on September 26, 2015
14. ## math

5:00

posted on September 26, 2015

asasasas

posted on March 21, 2015
16. ## Penn Foster Writing Assignment Writing Skills

I need help this writing skill thing is a head ache why. and i still have to pay a 1000 and something dollars for this diploma. In regular school it wasn't this difficult. i cant believe this the in structors are not paying a dime toward this diploma i

posted on September 17, 2013
17. ## Statistics

Experiment 5 The closer the distance between M - LQ or M - UQ is in the Box-and Whiskers Plots, "more noticeably" the higher peaks are in the histogram.

posted on February 27, 2013
18. ## finance

15000

posted on November 28, 2012
19. ## psychology

safa

posted on April 30, 2012
20. ## - Physic college

af

posted on September 18, 2011
21. ## AP Chemistry

K2SO4+CaCl2

posted on September 18, 2011