1) What kind of changes that happened to this material ? a) Change of direction b) Change of speed c) Change into new material 2) What makes an iron nail turn rusty ? a) temperature b) air and water c) heat 3) What affects this change ? a) heat b) water c) temperature and air 4) What kind of changes that happened to this material ? a) change of direction b) change of shape c) change into a new material 5) What kind of changes that happened to this material ? a) change of speed b) change of size c) change of direction 6) What kind of changes that happened to this material ? a) Change of position b) change of speed c) change of shape 7) These are the changes that happened to this material, except.. a) change of shape b) change of size c) change into a new material 8) what did the person do to the wire ? a) rolling b) bending c) squashing 9) what did the person do to the material ? a) squeezing b) stretching c) bending 10) what kind of force that has been done to the material ? a) bending b) cutting c) twisting 11) what makes corn grains turn into popcorn ? a) air and water b) heat c) temperature

Changing Materials

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