Karen hypothesizes that plants with grow better in water that has more minerals. she uses distilled water on tomato plants, tap water on bean plants and mineral water on squash plants. what is wrong with her procedure? (20 points

She didn't use the same plant in each process if she uses a different plant in each test *each plant reacts to different environments* she'd need to do more tests for each plant

The answer is 4f======since electrostatic force is given by    we let f be the electrostatic force when  r = 1 m    if we let  denote the electrostatic force when the distance is decreased so that r = 0.5m, then    we established earlier that f = kq₁q₂. therefore    the force will now be 4f.

Mass / weighthope it !