Which magnet will produce the strongest force of attraction when placed beneath this magnet?

Electrical charges were named by? Franklin, Gilbert, van de graaff

How do good and bad ozone forms

Pedro is planning to model how changes in weather affect evaporation from lakes. For his second experiment, he wants to test how winds affect the evaporation rate.

A student sits on a pivoted stool while holding a pair of weights. The stool is free to rotate about a vertical axis with negligible friction. The moment of inertia of student, weight and stool is 2.25 kgm^2.

1. potential energy:gravitational as A) elastic:potential energy B) mechanical:kinetic energy C) kinetic energy:sound energy D) gravitational energy:mechanical 2. 2) A pole vaulter, mass 65 kg, pushes off and attains a height of 7 meters.

120 j of work in 2 seconds. how much power did you use?

Here is a 95% confidence interval estimate of the proportion of all jobs applicants who test positive when they are tested for drug use: 0.0262 < p < 0.0499 (based on data from quest diagnostics).

Cell phone jammers work by interfering with the signals exchanged between cell phones and nearby cell phone towers. As a result, cell phones being affected by cell phone jammers do not receive communication signals from nearby towers.

Which statement best describes what Kendall can do? She can measure the volume and mass of the marble, the volume and mass of the water, and the volume and mass of the graduated cylinder.

What is the process when thermal energy is being added