8. Thermochemistry
Kinetic & Potential Energy
8. Thermochemistry Kinetic & Potential Energy
11PRACTICE PROBLEM
A 78.0 kg teen wants to lose the weight she gained from eating a piece of cake (129 Cal). She walks up and down a 15 m staircase 12 times a day to do so. Is this enough to lose weight?
A 78.0 kg teen wants to lose the weight she gained from eating a piece of cake (129 Cal). She walks up and down a 15 m staircase 12 times a day to do so. Is this enough to lose weight?