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  • Site Map - Correct Use of a Scientific Notation on a . . . - Socratic
    Questions and Videos on Correct Use of a Scientific Notation on a Scientific Calculator, within Chemistry
  • Question #73a22 - Socratic
    Let the velocity of projection of the object be u with angle of projection alpha with the horizontal direction The vertical component of the velocity of projection is usinalpha and the horizontal component is ucosalpha Now if the time of flight be T then the object will return to the ground after T sec and during this T sec its total vertical displacement h will be zero So applying the
  • Question #0c705 - Socratic
    x=22 sq units Let |PQR| denote area of DeltaPQR Let |DFA| be m and |DEA| be n, as shown in the figure BD:DE = |BDC|:|CDE|=|BDA|:|DEA| 10:5=(m+8):n => 5m=10n-40
  • Question #6d8b6 - Socratic
    Explanation: The midpoint coordinates of a LINE which start (A = 1) and end (B = 2) points are:
  • Question #b9560 - Socratic
    The depth of the lake = 4 9m Use the equation: P = hrhog This formula is used to find the pressure in liquids P refers to the pressure h refers to the height depth rho refers to the density of the liquid g refers to the gravitational pull of the Earth Now, make h the subject of the formula: P rhog = h Now, we assume that the density of the water is 1000kg m^3 Then, we input the values
  • Question #3d7e2 - Socratic
    Convert seconds into minutes There are 60 seconds in 1 minute So, how many minutes is 50,000 seconds? So, divide 50,000 by 60 to get how many minutes that is 50,000 divide 60 = 833 33 minutes Now, convert minutes to hours There are 60 minutes in 1 hour Divide 833 33 by 60 to get how many hours that is 833 33 divide 60 = 13 88 hours there are 24 hours in a day Divide 24 by 13 88 24 divide 13 88
  • The judical branch of the united states government is leaded . . . - Socratic
    The Supreme Court There are three branches in U S government, each with different leaders Executive branch is led by the President Legislative branch is led by Congress Judicial branch is led by the Supreme Court Although there are many courts underneath the Supreme Court, it is the highest court in the entire nation Therefore, it is the head of the judicial branch
  • A 2500 sample of np-239 decays for 30 days. what mass will . . . - Socratic
    The mass that will remain is =0 367u The equation for the radioactive decay is A (t)=A_0e^ (-lambdat) lambda is the radioactive constant lambda= (ln2) t_ (1 2) The half life of "Neptunium-239" is t_ (1 2)=2 356d The initial mass is A_0=2500u The time is t=30d Therefore, A (t)=2500e^ ( (- (ln2) 2 356)*30) A (t)=2500e^ (-8 826)=0 367u
  • A triangle has sides with lengths of 5, 1, and 3. What is . . . - Socratic
    The given triangle is not possible to be formed In any triangle the sum of any two sides must be greater than the third side If a,b and c are three sides then a+b>c b+c>a c+a>b Here a=5, b=1 and c=3 implies a+b=5+1=6>c (Verified) implies c+a=3+5=8>b (Verified) implies b+c=1+3=4cancel>a (Not Verified) Since, the property of triangle is not verified therefore, there exists no such triangle





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