Looking at the diagram showing two waves. Notice, wave A is taller and wave B is thinner. Wave B A) has a bigger amplitude and shorter wavelength. B) has a shorter amplitude and longer wavelength. C) has a bigger amplitude and wavelength. D) has a shorter amplitude and wavelength.

When the volume and number of particles of a gas are constant which of the following is also constant

In the experiment you asked to react hydrochloric acid and with sodium hydroxide. when measuring the volume of the reactants, which instrument would give the greatest precision.

Air pressure is measured in pascals. for a professional american football game, the ball should be inflated to about 90,000 pascals. scientists studied the effects of air temperature on the pressure inside american footballs by taking these steps: 1. prepare 100 footballs. 2. measure each football's air pressure. 3. divide footballs into 10 groups. 4. place the groups in different lockers cooled to different air temperatures. 5. after 12 hours, remove the footballs from lockers. 6. measure each football's pressure again. 7. compare the new pressures to the starting pressures. what two terms best describe the variable "air pressure inside the football" in this experiment? independent, qualitative independent, quantitative dependent, qualitative dependent, quantitative