La La

Most popular questions and responses by La La
  1. antiques

    What does the COP marking inside some jewelry stand for?

    asked on January 4, 2009
  2. Physics

    The maximum current in an AC circuit is 3.0 Amperes. What is the rms value of the current in the AC circuit? 0.5 A 2.1 A 3.0 A 4.2 A My answer is 2.1A.

    asked on October 19, 2012
  3. chemistry

    C2H4(g)+CO2(g)+H2O(g) interpret the equation in terms of relative numbers of moles,volumes of gas at STP,and masses of reactants and products.

    asked on March 5, 2012
  4. Physics

    A 4 kg block slides down a rough inclined plane inclined at 30° with the horizontal. Determine the coefficient of kinetic friction between the block and the surface if the block has an acceleration of 1.2 m/s2.

    asked on October 6, 2012
  5. Physics

    A 4 kg block slides down a rough inclined plane inclined at 30° with the horizontal. Determine the coefficient of kinetic friction between the block and the surface if the block has an acceleration of 1.2 m/s2.

    asked on September 30, 2012
  6. Physics

    When an electron moves 2.5 m in the direction of an electric field, the change in electrical potential energy of the electron is 8x10-17J. What is the strength of the electric field that causes the change in potential energy? 320 N/C 200 N/C 20 N/C 3.2 N/C

    asked on October 19, 2012
  1. math

    KovvghsSAeqre,jug,jhfmgdsjteshfdz1235’ngghrsfhszvcz😯🤔🤐😮😑😵😴🤐😯🤮🤤🤐🤒🤠🤐🤮🤮🤢😛🥰🥰😝😭😭😭🤬😤🤬🤬😡😡🤬🤬😡🥵😳😳🤯😖😠😓😨😱😥🤗🤗😰🥶🥶🤯🤥👊🏽👊🏽🤝🤝👏🏽

    posted on June 12, 2019
  2. math

    Idk

    posted on June 12, 2019
  3. Social Studies

    Helllp

    posted on May 18, 2019