A battery with an internal resistance of 3.8 Ω is connected to two resistors in series. E x y 3.8 Ω 17.1 Ω 23.7 Ω 0.98 A What is the emf of the battery? Answer in units of V. What is the magnitude of the potential difference VY X across the terminals y and x of the battery? Answer in units of V.

Modern atomic theory states that the atom is a diffuse cloud of surrounding a small, dense nucleus. a) electron b) neutron c) proton d) quark eliminate

Automobile fuel efficiency is often measured in miles that the car can be driven per gallon of fuel (mpg). heavier cars tend to have lower fuel efficiencies (lower mpg ratings). which variable (weight or fuel efficiency) is most naturally considered the explanatory (predictor) variable in this context?

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island