Afather fashions a swing for his children out of a long rope that he fastens to the limb of a tall tree. as one of the children swings from this rope that is 6.10 m long, his tangential speed at the bottom of the swing is 9.70 m/s. (a) what is the centripetal acceleration of the child at the bottom of the swing? m/s2 (b) what provides the centripetal force that keeps the child moving in an arc? 0 the weight of the child o the tension in the rope o the height of the tree o gravitational acceleration

High schoolphysics 5+3 pts a neon light consists of a glass tube with metal wires at each end. when connected to a high-voltage source, the gas glows. if a fly lands on the glass tube, what will most likely happen? a) the fly will not feel a shock because the glass conducts any free electrons back into the gas. b) electrons will flow directly from the metal wires along the glass and shock the fly. c) the fly will not feel a shock because the glass insulates it from the electrons in the gas and the metal. d) electrons that are moving through the gas will be conducted through the glass and shock the fly.

Which of the choices are parts of an atom? select all that apply. a.) compound b.) electron c.) neutron d.) molecule e.) photon f.) proton g.) element

Compare the patterns of the two waves shown in the image. which statement is true about these waves?