sweetie

Most popular questions and responses by sweetie
1. chemistry

Sulfer trioxide, SO3, is made industrially in enormous quantities by combining oxygen and sulfer dioxide, SO2. What amount (moles) of SO3 is represented by 1.00 kg of sulfur trioxide? How many molecules? How many sulfer atoms? How many oxygen atoms?

2. maths

Q:a)the number 10 to the power 100 (10000 sexdecillion) is called a googol! if it takes 1/5 second o write a zero and 1/10 sec to write a 'one',how long would it take to write a number 100 googols in full? b)the number 10 to power of a googol is called a

3. Tourism

Explain the impact of the winter Olympics 2018 on the people , economy, tourism and environment in the country

4. english

your school has been invited to send a team of students to take part in the association of World Youth Groups.write a letter to your year group,inviting students to become part of the team .in the letter you need to tell them 1)for which activity u r

5. Tourism

The advantages and disadvantages the winter Olympics has on the people in the country

6. maths

Q: oil flows through a pipe at a rate of 40m3/sec. how long will it take to fill a tank of volume 1.2x10^5m3?

7. physics,plz.....give me answer as soon as possible

a pond of water filled with water apto 60m. 1)write formulato find the pressure of water exerted on the base of pond. 2)calculate the pressure exerted by the water on the base of pond?density of water is 1000kg/m3 3)half of the water was removed from the

8. physics

a pond of water filled with water apto 60m. 1)write formulato find the pressure of water exerted on the base of pond. 2)calculate the pressure exerted by the water on the base of pond?density of water is 1000kg/m3 3)half of the water was removed from the

9. physics

the distance of a girl from a plane mirror is 15m when she is standing infront of it.she can see her image behind the mirror 1- 15cm 2- 30cm 3- 45cm 4- 10

10. maths

Q:if x= 2x10^5 and y=3x10^-3 correct to one significant figure,find the greatest and least possible value of: i)x/y

11. ICT

which one is an important property of fiber cable? 1)noise 2)reflection 3)interference 4)attenuation

12. physics

a)a box having mass of 500kg is placed on a horizontal surface.find the pressure exerted on the surface?do not forget to write formula. b)a pond of water filled with water upto 60m.1)write formula to find the pressure of water exerted on the base of

13. physics

1)if angle of incidence is 56 and it is decreased by 15 dagree then draw the path of a ray by drawing a diagram by using exact value of angle of incidence and angle of refraction.as refractive index of glass is 1.5. 2)name the phenomenon of light which u

14. physics

a bus having mass of 3000kg is moving at 30m/sec.find the momentum of the bus. 1)at the starting point from rest. 2)at the final state while motion at 30m/sec. 3)find the difference of momentum in above (1) and (2)

15. maths

Q:if x= 2x10^5 and y=3x10^-3 correct to one significant figure,find the greatest and least possible value of: i)x/y

16. physics

a coconut is falling from a palm tree which of these is correct? velocity of coconut p.e of coconut 1-decreasing decreasing 2-increasing decreasing 3-increasing increasing 4-decreasing increasing

17. physics

a bus having mass of 3000kg is moving at 30m/sec.find the momentum of the bus. 1)at the starting point from rest. 2)at the final state while motion at 30m/sec. 3)find the difference of moment in above (1) and (2)

18. physics

which two object have masses 20kg and 15kg are placed on a plane surface.Both have same area.Which one is the correct answer for pressure. 1)20kg mass least pressure 2)15kg mass least pressure 3)20kg mass most pressure 4)both have same pressure

19. physics

A small cup of green tea is positioned on the central axis of a spherical mirror. The lateral magnification of the cup is +0.312, and the distance between the mirror and its focal point is 2.48 cm. What is the distance between the mirror and the image it

20. ICT

which of the devices uses reflected light to determine the location of pencil marks on test answer sheets and similar form? 1)barcode reader(BCR) 2)magnetic ink character recognition(MICR) 3)optical mark reader 4)mouse

21. ICT

which of the following features is provided with a modem? 1)speeds 2)self testing 3)transmission rate 4)all of these

22. physics,plzzz....be fast

1)the cart has a mass of 50kg it moves with a speed of 35cm/sec. *)find the speed of cart in m/sec. *)find the kinetic energy of the cart? 2)an IGCSE student was calculating the power of the cart.he wanted to apply the formula of power.which formula did he

23. physics

a box having mass of 500kg is placed on a horizontal surface with 120cm lenght and 60cm width.find the pressure exerted on the surface?also write the formula.

24. physics

which one of the property is true for mirror 1-refraction 2-refletion 3-communication 4-measuring length 5-gravity 6-heating object

26. chemistry

the element germanium has a diamond-type structure.describe the structure of germanium.draw diagram

27. computer

what are the similarities and differences between main memory and hard disk.atleast write 5 points.

28. computer

explain the need for back up procedures.describe suitable backup procedures for home,including how often backups should be taken and where they should kept?

a company decides to sell the game on a cd rom instead of many floppy disks ,state 3 reasons why they should do this?

1. health and nurtition

Well first, you spelled nutrition wrong. Second, you should do your own homework. Third, I understand why you are asking I do the same thing at times after I try really hard to find the correct answer. Lastly, I believe that this answer is A. A high-fat

posted on September 30, 2015
2. maths

thanx a ton...u helped me a lot...

posted on December 25, 2010
3. maths

whats the answer for part (a)

posted on December 25, 2010
4. maths

but its answer is 50sec can u give me the accurate answer with procedure plzz... its very important...

posted on December 25, 2010
5. english

can u write for me the letter...if u can:-)

posted on November 30, 2010
6. ICT

ok thanx ....thanx a lot ^-^

posted on November 28, 2010
7. physics,plz.....give me answer as soon as possible

just do 3rd one

posted on November 24, 2010
8. physics,plz.....give me answer as soon as possible

plz plz plz.....help me

posted on November 24, 2010