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Questions (40)
how much volume of oxygen at stp in litres is required to burn 4g of methane gas completely
2 answers
627 views
A tank is half filled and contains 15litres.what fraction of the tank is full if it can contain 18litres?
1 answer
432 views
imagine a business and its 50 transactions.. journalize it and also record it in subsidary books, post into ledger and prepare a
0 answers
591 views
how is the inventer of hydrogen
1 answer
488 views
calculate of EPS and retained earning:
year ended2009 with a net profit before taxes of $218000. the company is subject to a 40%
1 answer
690 views
Consider two non-interacting Fermions (half-integer spin) confined in a “box”.
Construct the antisymmetric wave functions and
1 answer
654 views
Analyze the radial distribution of the H-atom at the 2s state. How are the maxima
situated with respect to the minimum? Is the
2 answers
557 views
multiple questions:
1- Computers are connected to the internet through a)direct connection b)dial up connections through modems
7 answers
1,310 views
1) Name three methods of implementing a new system.
2)After the system is designed it will need to be implemented.Discuss methods
0 answers
654 views
Give four methods of analyzing the existing system?
0 answers
456 views
A bullet is shot straight upwards .It takes 18 seconds to reach the highest point in its trajectory.what was bullet maximum
1 answer
480 views
1) The 17th hole at the famous st andrews golf course is 420 m in length.How long will it appear on a plan of the course of
1 answer
2,195 views
the distance from hertford to st albans is 32 km. how far apart will they be on a map of scale 1:50000?
2 answers
1,765 views
A floor is covered by 800 tiles measuring 10 cm square.How many square tiles of side 8 cm would be needed to cover the same
3 answers
3,708 views
what do indus valley people eat, how they farm and what they tools for?
1 answer
463 views
A human wave. During sporting events within large, densely packed stadiums, spectators will send a wave (or pulse) around the
2 answers
918 views
An oscillator consists of a block attached to a spring (k = 299 N/m). At some time t, the position (measured from the system's
0 answers
555 views
A human wave. During sporting events within large, densely packed stadiums, spectators will send a wave (or pulse) around the
0 answers
717 views
A human wave. During sporting events within large, densely packed stadiums, spectators will send a wave (or pulse) around the
0 answers
801 views
An oscillator consists of a block attached to a spring (k = 299 N/m). At some time t, the position (measured from the system's
0 answers
562 views
When an electron moves from A to B along an electric field line in Fig. 24-29, the electric field does 3.66 x 10-19 J of work on
4 answers
1,161 views
When an electron moves from A to B along an electric field line in Fig. 24-29, the electric field does 3.66 x 10-19 J of work on
0 answers
1,162 views
Near Earth, the density of protons in the solar wind (a stream of particles from the Sun) is 12.4 cm-3, and their speed is 576
2 answers
1,197 views
When an electron moves from A to B along an electric field line in Fig. 24-29, the electric field does 3.66 x 10-19 J of work on
2 answers
821 views
The temperature of 7.10 mol of an ideal monatomic gas is raised 15.0 K in an adiabatic process. What are (a) the work W done by
1 answer
870 views
The temperature of 7.10 mol of an ideal monatomic gas is raised 15.0 K in an adiabatic process. What are (a) the work W done by
0 answers
606 views
Oxygen gas having a volume of 784 cm3 at 23.3°C and 1.03 x 105 Pa expands until its volume is 1170 cm3 and its pressure is 1.07
3 answers
819 views
An automobile tire has a volume of 1.60 x 10-2 m3 and contains air at a gauge pressure (pressure above atmospheric pressure) of
1 answer
765 views
A sphere of radius 0.583 m, temperature 39.4°C, and emissivity 0.983 is located in an environment of temperature 85.1°C. At
1 answer
1,028 views
In the Figure the pulley has negligible mass, and both it and the inclined plane are frictionless. Block A has a mass of 1.3 kg,
0 answers
701 views
In the Figure the pulley has negligible mass, and both it and the inclined plane are frictionless. Block A has a mass of 1.3 kg,
1 answer
1,215 views
In the Figure the pulley has negligible mass, and both it and the inclined plane are frictionless. Block A has a mass of 1.3 kg,
1 answer
740 views
In Fig, a runaway truck with failed brakes is moving downgrade at 160 km/h just before the driver steers the truck up a
2 answers
4,767 views
A fully loaded, slow-moving freight elevator has a cab with a total mass of 1800 kg, which is required to travel upward 50 m in
1 answer
1,088 views
In Fig. 12-46, suppose the length L of the uniform bar is 2.95 m and its weight is 164 N. Also, let the block's weight W = 468 N
1 answer
772 views
the figure shows a uniform beam of weight 420 N and length 2.0 m suspended horizontally. On the left it is hinged to a wall, on
1 answer
1,499 views
the figure shows a uniform beam of weight 420 N and length 2.0 m suspended horizontally. On the left it is hinged to a wall, on
0 answers
805 views
if acceleration is -9.8, initial velocity is 10, initial position of a point is +0.5m. then when does it pass y=0 and what is
1 answer
491 views
Suppose a code consist of two letters followed by a digit. Find the number of
(a) Codes (b) Codes with distinct letters (c) Codes
2 answers
781 views
How many bit strings of length eight either start with a 0 bit or end with the two bits 00?
3 answers
1,003 views
Answers (12)
I want a poem of homophones
rocecource
I was trying to bring two chocolalates
it means the answer for 3rd is development.
thanx a lot for ur cooperation... :)
please answer the correct answer fast...i will be very thankful 2 u...
1)all of these 2)developer 3)analysis
but there must be any reason why people use cd rom instead of floppy disk plz...anyone can give me the exact answer soo plz give me as soon as possible...
time period= 1/frequency
yes u answered it yesterday bt i got Vc-Va and Vc-Vb wrong so i wanted to clear my doubt that Vb-Va should be zero?
thank u so much for the help
its 1.780
