Two students noted that the acceleration of a car was -40 km/S 2 squared the first student said that can't be right you can have a negative acceleration the second student said that that can't be right you can't have S squared what would you say to each student to help them better understand how elevation is described

Which of these is an example of pseudoscience? a) predicting the time of sunrise based on data on position of earth b) predicting the date of the moon phases based on data on position of earth c) predicting eclipses based on the position of the sun and the moon d) predicting future events in a person's life based on the position of the moon