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  • Waiting for answer What are some examples of relative motion?

    Examples of : 1) You are riding in the back of a pick up truck and heading north at 5 miles per hour. You are playing catch with a friend, who is also in the back of the pickup truck. The ball is traveling with a velocity of 2 mph north when your friend throws the ball to you and it has a velocit...

  • Waiting for answer What is superficial cleavage?

    SUPERFICIAL CLEAVAGE : meroblastic cleavage in which a layer of cells is produced about a central mass of yolk (as in many arthropod eggs)

  • Waiting for answer What is the volume of a block of ice measuring 3 meters long...

    ##9## cubic meters Assuming the block is a perfect rectangular parallelepiped its volume is given by the equation: ##color(white)("XXX")"volume" = "length "xx" width "xx" height"##...

  • Waiting for answer How does an Oligarchy government work? Is it a dead form of...

    Oligarchies are when a small group of usually wealthy people, or families, control a government, frequently over a number of generations. These individuals don't always have official...

  • Waiting for answer Do rhombuses, squares and rectangles all share properties of...

    Use this chart to examine the similarities and differences between various . Key o.s. = opposite sides par = parallel cong. = congruent perp. = perpendicular

  • Waiting for answer Is water a chemical?

    Sure, water is a chemical, and sometimes a highly reactive one. It's not apparent because we have adapted to it and even rely on its chemical reactivity. We are just adapted to wate...

  • Waiting for answer Are adjacent angles in a parallelogram supplementary?

    Your are correct in that statement. In a parallelogram, opposite angles have equal lengths, and so in each parallelogram there are two pairs of equal angles. In a parallelogram, the...

  • Waiting for answer Explain vector and rectangular components of a vector?

    A vector is a quantity with both direction and magnitude. The rectangular components of a vector v refer to vectors along the x and y axes that add up to v. A vector has the potential to be an extremely abstract thing, but if you're just learning about them for the first time, you can simplify th...

  • Waiting for answer Which element is a metal: Ba or At?

    the of astatine ( At) is 85. it is a very rare radioactive element . Barium belongs from ## IIA## Group. it is soft metallic in nature. it is alkaline earth metal

  • Waiting for answer What type of crystalline solid is a diamond?

    Diamond is a network covalent solid with no molecular boundaries. Each carbon atom in diamond is covalently bound to 4 other carbon atoms in a tetrahedral array. Because there are...

  • Waiting for answer What are the factors of 28?

    Factors of 28 are 1,2,4,7,14,28.

  • Waiting for answer During which phase of the cell cycle do mutations occur?

    if it is a gene mutation then it is during the S phase, and if it is a chromosome mutation, then during metaphase or anaphase. Gene mutation has to do with the duplication of the DNA...

  • Waiting for answer What are the eight stages of mitosis?

    Interphase (##G1##, ##S##, ##G2##), Prophase, Metaphse, Anaphase, Telophase and Cytokinesis Interphase There are three phases: 1. ##G1## (Gap 1) phase. Cell synthesizes mRNA and pro...

  • Waiting for answer At which stages of meiosis 1 are the cells diploid and at wh...

    Diploid in prophase and Metaphase Haploid in anaphase and telophase in prophase the nucleus begin to disappear and condensing of chromatin occurs in Metaphase the chromatins are fou...

  • Waiting for answer Why were the early months of World War II referred to as the...

    Germany invaded Poland in September 1939 but did not attack French and English forces in France until spring 1940. After Germany invaded Poland, England and France officially declare...

  • Waiting for answer Why is Dalton's law of partial pressure necessary?

    Dalton's law of partial pressures is a way to describe reality; to describe the experimental behaviour of real gases...... Would you ask the question in a different way?

  • Waiting for answer Which expression is equivalent to 3/4 (2x-8)? 3/2x-6. 3/...

    ##3/2x-6## Using distributive property of Rational numbers ##3/4(2x-8)## = ##3/4xx2x-3/4xx8## = ##3/cancel4^2xxcancel2^1x-3/cancel4^1xxcancel8^2## = ##3/2x-6##

  • Waiting for answer In what way is the functional group of an ester different fr...

    The presence of OH ## - CO-OH## is carboxylic acid functional group. ## -COO-## is ester functional group. The presence of Hydrogen in ##-OH## form makes the carboxylic acids behave like inorganic acids. Esters on the other hand are less reactive compounds than Carboxylic acids. Carboxylic acids...

  • Waiting for answer What is the perimeter of a quadrant of a circle with radius...

    If ##S## is the circumference of the circle with radius ##r=3## then ##S=2*pi*r## The perimeter of a quadrant is equal to ##S/4=(pi*r)/2##

  • Waiting for answer What is the balanced equation for ammonium carbonate is heat...

    The reactions that describe the decomposition of ammonium carbonate (##(NH_4)_2CO_3##) are: ##(NH_4)_2CO_3(s) - NH_4HCO_(3(s)) + NH_(3(g))## (1) ##NH_4HCO_(3(s)) - NH_(3(g)) + H_2O_((g)) + CO_(2(g))## (2) ##(NH_4)_2CO_3(s) - 2NH_(3(g)) + CO_(2(g)) + H_2O_((g))## (3) (1) - ammonium carbonat...

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