Chloe's teacher gives her and her lab partner soil samples from different parts of the city: the park, the area next to a
pond, the school, and a neighborhood. chloe's teacher also gives her a soil tester kit, which determines the ph of
the soil. chloe and her lab partner need to determine the ph of each soil sample and then compare them.
fill in the blank with the word that best completes the statement
this investigation is aan)
investigation

Answer as quick as ! kate is working on a project in her tech education class. she plans to assemble a fan motor. which form of energy does the motor convert most of its electric energy into? a. light energyb. motion energyc. sound energyd. thermal energy

The graph represents the distance a car travels over time while on the highway. which statement about the car's trip is accurate? a) the car does not move over time. b) the car travels at a constant velocity. c) the car's velocity increases constantly over time. d) the car's velocity decreases constantly over time.

When a vertical beam of light passes through a transparent medium, the rate at which its intensity i decreases is proportional to i(t), where t represents the thickness of the medium (in feet). in clear seawater, the intensity 3 feet below the surface is 25% of the initial intensity i0 of the incident beam. what is the intensity of the beam "10" feet below the surface? (give your answer in terms of i0. round any constants or coefficients to five decimal places.)