What happens when you magnetize a paper clip? ?

If an astronaut takes an object to the moon the following is true (choose only one). a the mass will change but the weight will be the same. b both the mass and the weight of the object will be the same. c the weight will change but the mass will be the same. d both the mass and the weight of the object will change.

Write down two additional questions about earth's magnetic field that will make your presentation more informative.

Which of the following is not an appropriate unit for acceleration? (kg/12 mihr? m/min/sec cm/30c?