9. Name the two different symbols used to store all digital data on microchips in binary code. Explain how only two options can store such a great variety of data, such as a digital picture of a kitten. (1 point)​

Which instrument is used to measure air temperature

Which atomic model was proposed as a result of j. j. thomson’s work?

Two carts, one of mass 2m and one of mass m, approach each other with the same speed, v. when the carts collide, they hook together. assume that positive momentum is to the right. which graph best represents the momentum of both carts over time, before and after the collision?