| Rotary switch question |
Asked by frmig, Jan 14, 2017 11:30 AM in Electrical Engineering
This shouldn’t be that hard but I can’t figure it out.
I have an old European combination woodworking machine with three separate and identical...
| Bulding current limiter? |
Asked by notthebrightest, Feb 21, 2017 03:26 AM in Electrical Engineering
I'll describe the issue I'm having, since maybe there is a commercial product I can buy that won't be mistaken as a bomb as I travel through air port...
| If (a,b,c) are pythagorean triples such as a^2+b^2=c^2 then prove a^3+b^3+3ab>c^3 |
Asked by xtiancaz, Today 05:38 AM in Mathematics
If (a,b,c) are pythagorean triples such as a^2+b^2=c^2 then prove a^3+b^3+3ab>c^3
Blocked on this for the past hour
I understand they must be...
| Measurement Sample Data |
Asked by raazi91, Yesterday 06:09 AM in Electrical Engineering
Hi, I am looking for some sample measurement data of devices like Volt, Current, Power and Energy meters. I want to obtain statistical information...
| During dry season,the green grasses covering the hills turn brown making the land for |
Asked by dnissgrcia, Yesterday 05:21 AM in Geology
During dry season,the green grasses covering the hills turn brown making the land forms appear like thousands of chocolate hills.
| Please can anyone help me out with this project topic |
Asked by aguero25, Feb 22, 2017 03:09 AM in Other Engineering
What are the effect of guinea corn husk ash on the mechanical and water absorption properties of epoxy matrix composite
| Meteorology Help |
Asked by sunninikole, Feb 19, 2017 06:28 PM in Meteorology
Near sea level, what altitude change would correspond to a change of 100 mb of pressure? (Consider density to be constant at 1.225 kg/m3.)
| why f(x+dx)=f(x) + d/dx f(x) dx ? |
Asked by caksters, Feb 19, 2017 02:15 AM in Mathematics
Can please someone explain (or provide a reference) which explains the following:
Assuming we have an arbitrary function f(x). If we increase x...
| Urgent! Please help. These are my assignment questions. Due Tuesday .Physics problem |
Asked by James Toe, Feb 19, 2017 08:27 AM in Physics
1.A car traveled the distance from A to B speed of 60 km/h and back with the speed of 20 km/h . What is the average speed of the car?
2. A train...
| Dajjal having powers of making rains and draught, will it be scietific? |
Asked by asimrana95, Feb 19, 2017 04:32 AM in Meteorology
“Allah's Apostle (peace be upon him) mentioned of the Dajjal one day in the morning…….. Like cloud driven by the wind. He will come to the people and...
| Formulae name |
Asked by navnave328, Feb 14, 2017 06:29 AM in Chemistry
Na3Al2Si6O18XH2O - Can any one tell me the formulae name please
| Should I ground my solar installation |
Asked by Riaan, Feb 13, 2017 09:35 AM in Energy
Should I ground my solar installation using the same ground spike I use to ground my Amateur radios? If lighning strikes the solar panels, won't the...
| Is it OK to use chloramine t trihydrate instead of chloramine t? |
Asked by RobSalvador, Feb 10, 2017 03:33 PM in Chemistry
Is it okay to use chloramine t trihydrate instead of chloramine t in this study:...
| If the focal length of your eyeglasses is 60cm what is your near point? |
Asked by Brahmjot, Feb 9, 2017 07:54 PM in Physics
If the focal length of your eyeglasses is 60cm what is your near point?
| Confusion on alcohol solvents used in Plants antimicrobial studies |
Asked by sjsj000, Feb 8, 2017 12:28 AM in Botany
I am trying to find plants with antifungal properties
When I read studies of plants extracts I see they use methanol ethanol and alcohol as...
| Do you think the same protein that recognizes and binds to the chemical PTC can recog |
Asked by jadeop, Feb 2, 2017 06:10 PM in Chemistry
Please help me
| Why does PEG400 makes soft gelatin capsules brittle as opposed to vegetable oil |
Asked by Softgel Guys, Feb 1, 2017 05:46 AM in Chemistry
We use two types of fills: Vegetable oil and PEG400
One thing we noticed was that all the oil based capsules are a lot more robust than the PEG400...
| Most cost effective surfactant for vegetable oil? |
Asked by Softgel Guys, Feb 1, 2017 05:53 AM in Chemistry
I am trying to make so that vegetable oil can wash off skin/clothes using cold water alone.
Have tried PEG 40, Tween 20 as well as Tween 80. All 3...
| Divide R225 |
Asked by gtqwertyu, Jan 30, 2017 01:43 PM in Mathematics
Divide R225 between 2 boys in a way that 75% of amount given to one boy must be R20 more then other boy
| Can time be controlled in the 4th dimension? |
Asked by physics2017, Jan 30, 2017 09:32 AM in Physics
As we humans live in 3rd dimension... so u can only control the place... I mean we can change place according to our wish...
So my question is...