Grocery Gloves
Physics and Astronomy- Grade:
- 2
- Teacher:
- Kristen Palowski
Weight dispersement with gloves
Weight dispersement with gloves
Physics
The purpose of this science fair project is to create a solar powered usb device to use when electricity is not available or in case of an emergency. I had to learn about how many volts and watts are needed from a solar panel to charge a usb device and test if 5 volts (v) would be enough, or if amps matter as well. I predicted that a 5 volt solar panel would be enough because most usb devices need 5 volts to charge. To test this, I built 3 prototypes, each having more volts and amps. The first prototype had the lowest volts and amps, and the last prototype had the highest volts and amps. I then put all 3 prototypes in the sun at the same time of day and measured whether they charged my apple watch, how many volts and amps were produced, and how long it took to raise the charge percentage by 1%. The results showed that the solar panel with the higher volts and amps will be the best product to charge a usb device. After testing prototype 3 and seeing the results, I then turned it into a binder that can be carried in a backpack and could be used for an outside adventure or an emergency.
Will how long or how high a ramp is, change how far my monster truck goes?
Which shape helps swimmers move the fastest in the water?
Students engineered an environmentally friendly boat.
Students engineered an egg incubator that could work without electricity.
Students worked on engineering a drop box of supplies that could double as a shelter in emergency situations.
Students worked on engineering a drop box of supplies that could double as a shelter in emergency situations.
Students worked on engineering a drop box of supplies that could double as a shelter in emergency situations.