A seismograph has a heavy weight that is hung from a spring. What would happen if the weight were attached to a rod instead of a spring? 1.The weight would not oscillate.
2.The weight would oscillate.
3.The pen would not make contact with the paper.
4.The seismogram would not be accurate.
5.The seismograph would not function.
SELECT AT LEAST 2 PLZ

You have two photos of a person walking. one shows the person at the corner of third and main streets, the other shows the person at the corner of tenth and main streets. there are lampposts at every corner in this town, and the first picture shows it to be 10: 32: 00 exactly. the second picture shows it to be 10: 49: 30. you know three facts: (1) all of the clocks are synchronized; (2) there are exactly 12 equal-sized blocks per kilometer in this town; and (3) the streets that cross main in this area are numbered consecutively, with no interruptions. what is the person’s average speed in kilometers per hour?