Science & Mathematics - 5 July 2007

is it free to download? pls help me..

2007-07-05 01:13:13 · 6 answers · asked by clicked 1 in Mathematics

An ammeter and voltmeter of suitable ranges are to be used to measure the current and voltage of an electric lamp. If mistake were made and meters interchanged, what will happen?

2007-07-05 01:03:53 · 3 answers · asked by Anonymous in Physics

The data is given in this text:

Classes____________frequency
85<91 ____________10
91<97 ____________ 8
97<103 ____________3
103<109____________8
109<115 ____________0
115<121____________7

*please help me answer this.
*the same serves as our online assignment, which needs to be solved and passed ASAP.

2007-07-05 01:02:10 · 2 answers · asked by Greysea 1 in Mathematics

2007-07-05 00:59:08 · 4 answers · asked by Anonymous in Physics

ln 1.5 / x = 0.308

how do i get rid of the ln so that i can solve for x?

2007-07-05 00:55:14 · 6 answers · asked by sky l 1 in Mathematics

why gods had interacted with human beings in the early days in comparison to this advanced world?

2007-07-05 00:50:08 · 13 answers · asked by jayanta d 1 in Astronomy & Space

Please explain what you are doing and use calculus NOT PHYSICS! Thanks yall!


An object initially (t=0) at point (0,0,0) and having an initial velocity of <8,0,0> m/s experiences a time-dependent force that gives it an acceleration of <0,4,2t> m/s^2.

a) Find the speed of this object at t=1s.

b) How far has the object travelled in the first second?

c) Find the position of the object at t=1s.

d) Find the tangential and normal components of the acceleration at t=1s.

2007-07-05 00:47:28 · 2 answers · asked by Anonymous in Mathematics

Again, on NOAA's National Weather Service site, they provide a day 1 or 2 convective outlook and often refer to " j/kg " , "steep lapse rates" or " mlcapes" Can anyone define these terms and preferably in laymens terms. Thank you.

2007-07-05 00:46:20 · 5 answers · asked by Anonymous in Weather

I have been researching op amps recently, and I have been wondering: can they amplify DC power? I know power is the product of voltage and current, and I know they can amplify voltage and current, but is the power delivered to the output higher than what you start with at the input?

2007-07-05 00:37:29 · 3 answers · asked by Confused about life 2 in Engineering

Jeremy ate 3 ounces of a 16-ounce carton of ice cream. What percentage of the carton did he eat?

2007-07-05 00:23:37 · 13 answers · asked by kill 1 in Mathematics

Give the Most famous and Popular Filipino biologist then i choose you

2007-07-05 00:20:44 · 3 answers · asked by gracella_38 1 in Biology

2007-07-05 00:16:37 · 6 answers · asked by Will 2 in Biology

i was listening to radio last night and realised that i would have to switch it off before going to sleep.... i was wondering if there was some other mechanism by which this could be achieved... besides the timer...

2007-07-05 00:15:35 · 4 answers · asked by inquizzitive 1 in Engineering

Do you know of a web site that gives a really good description of Australia's Geological histry through each time period??

2007-07-05 00:13:34 · 2 answers · asked by ASK A.S. 5 in Earth Sciences & Geology

probabilistically speaking... Which of the two scenarios is the more likely... red meat and blood cells form something >>>65million years or something 4400 years old

does it make sense we would have red meat and blood cells from something 65 million years ago.
The femur was too large to fit on the helicopter so they chopped the bone to transport it and in side was osme rather unexpected red meat... mmm .. mmm... I don't recommend eating it

does one take it by faith that dinos are 65million years old and set aside the data
or does one take it by faith they are 4400 years old and set aside the data... or is it in how one looks and interprets the data

2007-07-05 00:05:32 · 8 answers · asked by Anonymous in Biology