Hands-On Science
Physical Vs. Chemical Changes
2/16/2020 | 26m 40sVideo has Closed Captions
If you smash a cracker with a bowling ball it makes tiny crackers. But what happens when
If you smash a cracker with a bowling ball it makes tiny crackers. But what happens when you light the cracker on fire?
Problems playing video? | Closed Captioning Feedback
Problems playing video? | Closed Captioning Feedback
Hands-On Science is a local public television program presented by Twin Cities PBS
Hands-On Science
Physical Vs. Chemical Changes
2/16/2020 | 26m 40sVideo has Closed Captions
If you smash a cracker with a bowling ball it makes tiny crackers. But what happens when you light the cracker on fire?
Problems playing video? | Closed Captioning Feedback
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