Give an example of a fossil fuel in each of the three phases ( solid, liquid, and gas

Apiano tuner uses a tuner to create a tone of 5.00 x 10² hz. when a key on the piano is struck he hears 5 beats per second. what is a possible frequency of vibration for the piano string? 2500 hz 1300 hz 605 hz 495 hz

Transfer chemicals from one location to another to weather objects. a-water b-physical weathering c-chemical weathering

For the car in the picture ,in which direction is the normal force? -into the screen -down -out of the screen -up