Water is a resource that humans need to survive. How would this resource change if it took millions of years to replace?

A) It would be a natural resource.
B) It would be a renewable resource.
C) It would be an unnatural resource.
D) It would be a nonrenewable resource.

How does an observation about an object differ from an inference about that object

Calculate the first and second velocities of the car with four washers attached to the pulley, using the formulas v1 = 0.25 m / t1 , and v2 = 0.25 m / (t2 – t1) where t1 and t2 are the average times the car took to reach the 0.25 and the 0.50 meter marks. record these velocities, to two decimal places, in table e.

By what factor does the drag force on a car increase as it goes from 65 to 110 km/h?