A student is rushing to finish their chemistry lab. They their chemistry lab. They accidentally spill some acid on the desk , and decide to clean it up with a paper towel before leaving. in the next class. A student sits down at the desk and starts to have a reaction to the acid.

Write a question about how changing temperature affects the gas inside the sports ball

The image shows a pendulum in simple harmonic motion the pendulum starts at a and swing to e

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?