Khadija

This page lists questions and answers that were posted by visitors named Khadija.

Questions

The following questions were asked by visitors named Khadija.

A tennis ball is flying horizontally across the net. Air resistance is not negligible. Identify the forces on the ball

A 2.6 kg block slides down a 25° inclined plane with constant acceleration. The block starts from rest at the top. At the bottom, its velocity is 0.75 m/s. The incline is 1.6 m long. (a) What is the acceleration of the block? (b) What is the coefficient o...

An trunk weighing 518 N is resting on a plane inclined 25° above the horizontal. (a) Calculate the magnitude of the acceleration of the trunk (ignore friction). (b) After 6.00 s, how fast would the trunk be moving?

With an explanation of your answer, arrange the following compounds in order of increasing boiling point. 1.butane 2.butanoic acid 3.methyl propane

What is silting and how is it caused?

Answers

The following answers were posted by visitors named Khadija.

(-x^5)+(4x^4)-(16x^2)+(16x)

Thew answer is only #2

I would use 2 flat tables. Address (AddressID*, Email) Connection (Address1*, Address2*) Address1 will be the ID number that is numerically lower of the pair.

C2H6 is ethane after chlorination n atoms of hydrogen is replaced by n atoms of chlorine so molecular formula becomes C2H6-nCln Molar mass=12×2+6-n+35.5×n =30+34. 5n %=molar massof Cl÷molarmass of compound×100 %=(35.5n÷(30+34.5n))×100=71.7 n=2 C2H4Cl2 is...

A spring 20cm long is stretched to 25cm by a load of 50N . what will be its length when stretched by 100N assuming that the elastic limit is not reached

Really appreciate to the answer thank u guys help a lot

Write a letter to your friend telling him or her at least two reasons why you would like to attend school at abroad