What is the acid precipitation is an agent of weathering

Need in all of themmm only answer if you know pls

When the magnetic domains in a material can be aligned, but eventually drift out of alignment, the material is

Match the words or actions and their definition. 1. the rate of doing work 2. a machine that changes motion 3. the force that is used to generate electricity 4. 550 foot-pounds per second 5. the force that makes things fall toward the earth 6. work in > work out 7. metric measurement of work 8. the product of force times distance water falling from a dam newton-meter gravity work windmill power the work principle 1 horsepower