Number of results: 6,750
Physics, Desperate Need of help!
Gold, has a mass of 19.32g for wach cubic centimeter of volume, is most ductile metal and can be pressed into a thin leaf or drawn out into long fiber. -If a sample of gold, with a mass of 27.63g is pressed into a leaf of 1.000micometers thickness, what is the area of the leaf...
Thursday, August 31, 2006 at 3:22pm by krystal
A piece of wire 27/32 inch in length is cut into 3 pieces. how long is each piece?
Saturday, September 8, 2007 at 12:01am by Anonymous
A piece of wire 27/32 inch in length is cut into 3 equal pieces. how long is each piece?
Monday, October 1, 2007 at 6:58pm by Anonymous
engineering physics 2
A 19 m long piece of wire of density 8.34 g/m3 has a diameter of 12.593 mm. The resistiv- ity of the wire is 1.7e-8(ohm)(m) at 20 degrees celsius. The temperature coefficient for the wire is 0.0038(degrees celsius)^-1. Calculate the resistance of the wire at 20degrees Celsius...
Thursday, February 28, 2008 at 2:56pm by David
Math word problem
I know the answer, but is there a formula to show work? Amy had a piece of wire 96 inches long. She cut the wire into 3 pieces. The second piece was 6 inches longer than the first piece. The third piece is 9 inches longer than the second. What was the length of each piece of ...
Sunday, November 30, 2008 at 9:27pm by Lauren
a piece of wire 12 inches long is to be used to form a square and or a circle.determine a function that expresses the combined area of both figures.what is its domain?
Friday, August 26, 2011 at 1:28am by natasha
ABC is a piece of wire bent so that straight portions AB and BC, whose lenghts are 3 inches and 4 inches, are at a right angle. The end A is fixed. What is the locus of C? I just dont know how to start!
Wednesday, February 4, 2009 at 10:32pm by molly
an electrian cuts a 22 ft piece of wire into two pieces. one oiece is 18 ft longer than the shortor piece. how long are the pieces?
Thursday, October 15, 2009 at 7:26pm by TIM
an electrican cuts 14 ft piece of wire into two pieces. one piece is 2 ft longer than the other. how long are the pieces?
Thursday, October 15, 2009 at 8:37pm by TIM
A piece of wire 40cm long is cut into two pieces. One piece is bent into the shape of a square and the other is bent into the shape of a circle. How should the wire be cut so that hte total area enclosed is a) a maximum? /b) a minimum? Perimeter of square = x Circumference of ...
Wednesday, January 20, 2010 at 9:31pm by sh
A piece of wire 24 m long is cut into two pieces. One piece is bent into a square and the other is bent into a circle. (Give your answers correct to two decimal places.) (a) How much wire should be used for the circle in order to maximize the total area? (b) How much wire ...
Friday, February 26, 2010 at 12:11pm by Crystal
you can create a compass by using whats in the room. you can brake off a piece of wire about an inch or two long and magnetize it with the use of electricity and wires. you will need to mark one end as this is the end you will start your magnetizing from and it will be your N ...
Monday, April 12, 2010 at 11:27am by Anonymous
a piece of wire 27/32 inch in length is cut into 3 equal peices how long is each peice (math)
Thursday, May 6, 2010 at 11:02am by kaysan
a piece of wire has a resistance of R , it is cut into three pieces of equal length,and the pieces are twisted together parallel to each other. what is the resistance of the resulting wire in terms of R
Tuesday, May 11, 2010 at 1:02pm by brad
There is a piece of wire 200 cm long. It needs to be cut into 2 pieces, with one piece forming an equilateral triangle and the other piece forming a circle. How long must each piece be to maximize the area of each shape?
Saturday, September 4, 2010 at 12:23pm by Ce
A piece of wire was used to make 3similar squares, each of side 3.5 cm.What was the lenght of the wire?
Wednesday, September 8, 2010 at 2:59am by byy
a piece of wire that is 58cm long is cut into three pieces. the longest piece is 6cm shorter than the sum of the lengths of the other two pieces. five times the lengths of the shortest piece is 10cm less than the sum of the lengths of the other two pieces. determine the ...
Friday, October 22, 2010 at 3:48am by ckim