Distinguishing between Speed and Velocity A 100-meter sprint is a race using only the straight side of
a racetrack. A 400-meter sprint is a race that makes one
complete lap around a racetrack. Why are velocity and
speed the same for a 100-m sprint but not a 400-m sprint?

*will mark you brainliest + 15 points ** why does the equilibrium of a system shift when the pressure is increased? a. to maximize the stress on the system b. to stop restoring equilibrium to the system c. to increase the total moles of gas in the system d. to decrease the total moles of gas in the system

List and describe the neurological effects of the vocs and other air pollutants, as described by dr. theo colborn

Write the balanced chemical reaction for the formation of fe2(so4)3 from fe2o3 and so3 and determine how many moles of fe2(so4)3 are formed when 12.7 mol of so3 are reacted.