Kent

Most popular questions and responses by Kent
  1. Physics

    When a sandbag is dropped from a balloon hovering 1.3 m above the ground, it hist the ground at 5.0 ms⁻¹. On another occasion, the sandbag is released from the balloon which is rising at 7.0 ms⁻¹ when 1.3 m above the ground. There is also a

    asked on October 30, 2017
  2. Math

    Mass of cylinder 1 = 1.35 mass of cylinder 2. Volume of cylinder 1 = 0.792 volume of cylinder 2. Density of cylinder 1 = 2.10 g/cc. What id density of cylinder 2?

    asked on September 5, 2013
  3. pHysics !!

    A 20-g bullet is fired horizontally into a 980 g block of wood suspended by a long cord. The bullet sticks in the block and causes the block to swing 15 cm above its initial level. a) What is the momentum of the bullet before it hit the block? b) Determine

    asked on September 1, 2013
  4. geometry

    Find the precision for 120 meters

    asked on September 4, 2007
  5. Math

    What type of transformation is used when moving up an escalator?

    asked on May 24, 2015
  6. LIFE SCIENCE

    WHY IS A SPOROPHYTE CALLED A SEMI-PARASITE

    asked on February 17, 2017
  7. Math

    Two supplementary angles are in ratio 7:11.Find the angle.

    asked on August 6, 2017
  8. Physics

    A beaker of mass mb containing oil of mass m1 and density ρ1 rests on a scale. A block of iron of mass m2 and density ρ2 is suspended from a spring scale and completely submerged in the oil. Determine the equilibrium readings of both scales. (Use rho_1

    asked on November 16, 2009
  9. algebra

    Suppose that the weight (in pounds) of an airplane is a linear function of the total amount of fuel (in gallons) in its tank. When graphed, the function gives a line with a slope of 6.2. With 52 gallons of fuel in its tank, the airplane has a weight of

    asked on April 2, 2014
  10. physics

    an arrow is shot vertically upward 2 seconds later it is at an height of 42m (not necessarily the highest point) with what velocity was the arrow shot how long was the arrow in flight altogether

    asked on August 4, 2016
  11. Math

    Six less than the product of four and a number is less than 0.5 times the opposite of the number My answer 6-4n< 0.5/n

    asked on February 4, 2015
  12. Phiscal science

    gravitational, electromagnetic, and nuclear forces. 1. Why are these forces often called fundamental or basic forces? 2. Where are these forces found? 3. How are other forces related to them?

    asked on October 2, 2008
  13. Math

    Six less than the product of four and a number is less than 0.5 times the opposite of the number My answer 6-4n< 0.5/n

    asked on February 4, 2015
  14. PHYsics !!

    a) What do you understand by Simple Harmonic Motion? b) A simple harmonic motions is characterized by the equation x = (10 cm) sin (0.1t + ) where, x is in cm and t is in seconds Determine the i. amplitude and angular frequency. ii. linear frequency and

    asked on August 27, 2013
  15. math

    How much force is needed to accelerate a 50-kg rider and her 250-kg motorcycle at 5 m/s2? This is really a physics question. The equation that you use is Newton's second law, Force = Mass x Acceleration. In this case, the total mass being accelerated is

    asked on June 12, 2007
  16. physics

    a person in a hot air balloon ascending vertically at a constant rate of 12mm/s drops a rock over the side when the balloon is 40m above the ground how long will it take the rock to reach the ground

    asked on August 4, 2016
  17. Waste water treatment

    In wastewater treatment, what is the required open screen area (m2) for reaching this screen velocity during treatment of the rain weather flow when dimension of the pre-treatment unit for the wastewater treatment plant is receiving a dry weather flow

    asked on May 30, 2016
  18. help physics

    A satellite, LangSat, moves in circular orbit around the Earth at a speed of 4.95kms-1. (i) What is the altitude of the satellite (ii) Determine the period of the satellite’s orbit (iii) What is the value of the gravity, g, at the satellite. (iv) If

    asked on September 2, 2013
  19. Algebra 2

    Daniel is playing his favorite video game and noticed that the points he earned every minutes follow a linear pattern. Here is a table showing his total points for the first several minutes of play. Minutes:x. Points: f(x) 0. 1550 1. 1900 2. 2250 3. 2600

    asked on September 13, 2017
  20. 7th grade math

    -2(3r+4)= -5r-8-r Answer I got r=r Question 2 14+8w=4(8+2w) I have 14=48. No solution

    asked on January 19, 2015
  21. comparative politics

    Why do some types of institutional arrangements favor political stability while others increase the propensity of conflict?

    asked on April 10, 2015
  22. Physics

    What electromagnetic waves are dangerous for humans and why? I have microwave, xrays....can you help name a few

    asked on August 20, 2013
  23. SMCT Physics

    two force of 38N and 64N respectively act in the trunk pull it across the warehouse.if the angle between the force is 65. find its resultant and specify the angle it makes with the larger force?

    asked on December 1, 2016
  24. Math

    (4g)^ -3 Evaluate

    asked on January 13, 2016
  25. PHYSICS URGENT

    While flying at an altitude of 7.25 km, you look out the window at various objects on the ground. If your ability to distinguish two objects is limited only by diffraction, find the smallest separation between two objects on the ground that you can resolve

    asked on October 15, 2015
  26. Math

    triangle abc has sides that are 20 centimeters 38 centimeters and 50 centimeters in length . it is related to triangle cde by a scale factor of 0.5 what are the lengths of the sides of triangle CDE. I need help to figure this out. Thanks

    asked on May 25, 2015
  27. Math equation

    Question1 The difference of a number and 7 is -8 I put n-7=-8 Is that correct? Question 2 Six less than the product of four and a number is -5 I put 6-4n= -5

    asked on January 14, 2015
  28. physics !!

    A student on a stool rotates freely at 180 rounds per minute. The student holds a 1.00 kg mass in each outstretched arm, 0.8 m from the axis of rotation. The combined moment of inertia of the student and the stool is 6.00 kgm2 which remains constant. How

    asked on August 30, 2013
  29. Psychology

    Janet has been attending Killian High School for three years. At the beginning of her senior year, she enrolled in Ms. Brosham's English class. She heard from her two older siblings that Ms. Brosham was a hard-nosed, crusty teacher who did not tolerate

    asked on November 20, 2012
  30. Lone Star

    8.16 x 1024 atoms of neon gas = how much in volume liters

    asked on November 19, 2011
  31. writing

    Correct this passage,place all corrections in bold print and parthese. Why are great numbers of students choosing to pursue their college degrees using their home computers. Benjamin Franklin said; A penny saved is a penny earned”. This principle applies

    asked on November 7, 2010
  32. Social Studies

    Explain how the U.S became involved in the politics of Southeast Asia. Explain how this involvement affected the U.S. politicalclimate of the 1950's

    asked on July 12, 2010
  33. math

    How do i factor? a)5a^2b+ab^2 b)9k^2-1 c)2y^2-5y+2 If i can get an idea how to do these and i work the rest i have to do myself, thanks

    asked on June 18, 2009
  34. Solid

    the altitude of the pyramid is 30cm and its base is enclosed by a rectangle whose dimension are 12cm by 18cm respectively. what is the distance from the vertex of a section parallel to the base whose area is 72cm^2?

    asked on February 19, 2016
  35. Math

    -1/4x+6=2/3x+28 X=22 that is my answer I got

    asked on January 20, 2015
  36. Math

    7x-10x=9 My answer x= -3

    asked on January 14, 2015
  37. Math

    Ethan ordered 4 sub sandwiches for a party. Each 1/2 sandwich is one serving. Does he have enough to serve 7 friends? How much is leftover or how much more is needed? Explain.

    asked on January 23, 2014
  38. Math

    Ethan ordered 4 sub sandwiches for a party. Each 1/2 sandwich is one serving. Does he have enough to serve 7 friends? How much is leftover or how much more is needed? Explain.

    asked on January 23, 2014
  39. math

    I have four digits. I am greater than 11 and less than 12. The sum of the four digits is 13. The digit in the hundredths place is 6. What is the number?

    asked on January 21, 2014
  40. math

    find two numbers the exact number is between. my daughter is estimating products.

    asked on September 23, 2013
  41. chemistry

    what are the examples of suspension?

    asked on October 18, 2009
  1. math

    I got the answer as 6.3 and I didn't look at Abdul

    posted on January 2, 2018
  2. Algebra 2

    Thanks Damon.

    posted on September 13, 2017
  3. waste water treatment

    In wastewater treatment, what is the required open screen area (m2) for reaching this screen velocity during treatment of the rain weather flow when dimension of the pre-treatment unit for the wastewater treatment plant is receiving a dry weather flow

    posted on May 30, 2016
  4. math

    Volume of a cylinder=pi*radius^2*height If diameter=4+2x, then radius=2+x radius^2=x^2+4x+4 Volume=pi(5x^3+10x^2+20x+x^2+4x+4) Volume=pi(5x^3+11x^2+24x+4) Depending on what your x value is, plug it in to get an answer

    posted on April 7, 2016
  5. Algebra

    Just a fun fact: the first equation is a circle with radius of 5 (square root of 25). I'll use substitution to answer this. Let's start with defining x: x=10-2*y Insert into the first equation: (10-2*y)^2+y^2=25 Expand the equation: 100-20y-20y+4y^2+y^2=25

    posted on April 6, 2016
  6. Math

    1/64g^3

    posted on January 13, 2016
  7. thermodynamics

    Summation of Q = 0 Qsilver + Qice = 0 Qsilver = (mass of silver)(Csilver)(final temp - initial temp) Use Latent heat because ice transformed phase to water Qice = (mass of ice)(heat fusion of water) mass of silver * Csilver * (0-75) + mass of ice * heat

    posted on December 4, 2015
  8. Math

    Thanks for helping me and walking through the problem with me. I think my answer is correct.

    posted on May 25, 2015
  9. Math

    0.5 times 38= 19 0.5 times 50= 25

    posted on May 25, 2015
  10. Math

    I multiply .5 by 3. Very sorry, but this is hard.

    posted on May 25, 2015
  11. Math

    My answer is 1.5

    posted on May 25, 2015
  12. Math

    I think it is translation.

    posted on May 24, 2015
  13. Physics

    no its not

    posted on April 7, 2015
  14. Math

    Thanks

    posted on February 4, 2015
  15. 7th grade math

    Thanks a lit

    posted on January 19, 2015
  16. Math equation

    Thanks a lot

    posted on January 14, 2015
  17. Math equation

    For the second equation N= 23/4?

    posted on January 14, 2015
  18. Math equation

    Thanks

    posted on January 14, 2015
  19. Math

    Thanks

    posted on January 14, 2015
  20. geomtry

    cd

    posted on August 3, 2014
  21. physics !!

    how u calculate i calculate get 0.693m . can u explain to me ??how u did this ~ why the 3Hz /4Hz?

    posted on August 31, 2013
  22. physics

    46600

    posted on July 4, 2012
  23. Social Studies

    I thank you for response. I do have some key points w/the information that I have. Just need to figure out the timeline from 1940's to 1950's. The reading that I have has the time line out of order. I just needed to know how to begin...Thanks

    posted on July 12, 2010
  24. Social Studies

    I need to do a power point on both questions that was previous posted. I don't know how to strat it off. can I start by saying how important it is to know history...Imma little lost

    posted on July 12, 2010
  25. 5th Grade English

    dennis is good on athletics

    posted on February 18, 2010
  26. Psychology -- anyone

    If you are reading this for a PSY206 assignment at AIU, beware. Turnitin knows this source.

    posted on November 27, 2007