• Q : Determining the altitude of the target plane....
    Physics :

    A target plane flies at 2100 meters. An anti-craft gun fires a projectile with an initial upward velocity of 200 m/sec. Will the projectile ever reach the altitude of the target plane?

  • Q : Write examples of biotechnology made improvements to life....
    Biology :

    What are some of the examples of biotechnology that have made improvements to your life? Describe how 1 of these has made your life better.

  • Q : Write differences between clone and normal animal....
    Biology :

    In 2008, the Food and Drug Administration (FDA) approved food derived from cloned animals. Do you think there are differences between a clone and a "normal" animal?

  • Q : Did the mutations result in a change in the final proteins....
    Biology :

    Did the mutations result in a change in the final proteins? If so, describe the change. In general, why might a change in amino acid sequence affect protein function?

  • Q : Input force for a hydraulic system....
    Physics :

    Find the input force for a hydraulic system which has a .5 inch diameter input cylinder and a 1.75 inch diameter output cylinder where the output force needs to be 2000 pounds.

  • Q : Write steps in meiosis that increase variability....
    Biology :

    Eukaryotic cells can divide by mitosis or meiosis. Be sure to talk about the two specific steps in meiosis that increase variability as well as the process of fertilization

  • Q : Dimensional vector space....
    Physics :

    Does an 8-dimensional vector space contain linear subspaces V1 , V2 , V3 with no com-mon non-zero element, such thata). dim(Vi) = 5, i = 1, 2, 3? b). dim(Vi) = 6, i = 1, 2, 3?

  • Q : Find chances for having healthy child using punnett square....
    Biology :

    Based on the Punnett square, calculate chances (percentages) for the following: for having a healthy child (not a carrier)

  • Q : Dimension of the subspace of r4....
    Physics :

    For which real numbers x do the vectors: (x, 1, 1, 1), (1, x, 1, 1), (1, 1, x, 1), (1, 1, 1, x)not form a basis of R4 ? For each of the values of x that you find, what is the dimension of the subsp

  • Q : Transcribe and translate the three dna gene sequences....
    Biology :

    What meaning do these mRNA codons have for protein synthesis? Did the mutations result in a change in the final proteins? If so, describe the change.

  • Q : Statistic mathlab....
    Mathematics :

    Statistic mathlab, complete solution. to be done on mathlab. mathlab code and output to be pace on .doc or .pdf or .dox

  • Q : Digital thermometer....
    Physics :

    The large swimming pool has a thermal cooling time constant of 12 days. How long will it take for the water temp. to drop from 40 degrees C to 30 degrees C? Actual temp being measured by a digital

  • Q : Public of the traditional sentencing options....
    Physics :

    There is a general understanding among the public of the traditional sentencing options available to judges while handing out punishment for those convicted of crimes. Increasingly, sentencing optio

  • Q : Normal surface pressure....
    Physics :

    A popoular size of scuba diving take is 71.2 ft3 because this is the volume that the compressed air inside the tank would occupy at a normal surface pressure of 1 atm.

  • Q : Find maximum horizontal distance-hole away from position....
    Physics :

    Find the maximum horizontal distance that the hole can be away from the innitial position of the ball and the angle at which the ball must be hit to achieve this maximum distance.

  • Q : Supplying three single phase load....
    Physics :

    A neat diagram of the connection showing the secondary winding of a 3-phase 4 wire (TNT) Transformer supplying three single phase load.

  • Q : Determining the system of equations....
    Mathematics :

    Consider the following system of equations: (1) 4x+3y+3z=-8, (2) 2x+y+z=-4, (3) 3x-2y+(m^(2)-6)z=m-4. Determine the value(s) of m for which this system of equations will have no solution

  • Q : Calculate the reactions on a beam....
    Physics :

    How to calculate the reactions on a beam with I angular point load at 10kn at 60 degrees and a URL of 7kn/m. Beam span is 11m URL from right to left 5m and point load from left to right 3m

  • Q : Pertussis toxin and g protein....
    Science :

    What is the link between Pertussis toxin (PT) and G protein? how are they similar?

  • Q : Biotic and abiotic factors....
    Science :

    What are the Biotic and Abiotic factors for freshwater crocodiles, koalas, mosquitos, barn owls and coconut palm

  • Q : What is the final kinetic energy of the nucleus....
    Physics :

    What is the final kinetic energy of the nucleus? What fraction of the neutron's kinetic energy K, is transferred to the carbon nucleus?

  • Q : Find impulse given to a wall during one bounce....
    Physics :

    A ball of mass m bounces horizontally back and forth between two heavy vertical walls, each of mass M>>m. What is the impulse given to a wall during one bounce? How many bounces occur in a giv

  • Q : How much kinetic energy is lost as heat....
    Physics :

    Suppose the block is suspended from a vertical cable. The block will therefore swing as a pendulum, increasing its height. What is the maximum height the block will reach?

  • Q : How fast will rocket be traveling when fuel is used....
    Physics :

    The fuel is discharged as exhaust gasses with an average speed v (relative to the earth). How fast will the rocket be traveling when the fuel is used up?  Neglect gravity and air resistance.

  • Q : Find total momentum of system of two skaters and ball....
    Physics :

    After the ball has made 10 complete round trips, and the first skater is holding the ball, what is the velocity of each skater? What is the total momentum of the system of the two skaters and the

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