Which of the following correctly pairs the subatomic particle with its charge? Proton—neutral Proton—positive Neutron—negative Neutron—positive

Any color picture tube and electric field exerts a net force of magnitude 1.68x 10^-13 n on an electron the rest mass of an electron is 9.11 x 10^-13 what is the electron acceleration?

True or false when elements combine to form a mixture, the resulting chemical properties may be very different from those of the elements that make it.

Karen is running forward at a speed of 9 m/s. she tosses her sweaty headband backward at a speed of 20 m/s. the speed of the headband, to the nearest whole number relative to a stationary observer watching karen