Seamus made an electromagnet from an iron nail, a piece of copper wire with three coils spread out across the nail, and a AAA-sized battery. His magnet attracts only one paper clip, and he wants to boost the power of his magnet to attract at least four paper clips. What two things can Seamus do to accomplish his goal?
Responses
Seamus can add batteries to increase the voltage, and he can increase the space between the wire coils.
Seamus can add batteries to increase the voltage, and he can increase the space between the wire coils.
Seamus can add batteries to decrease the voltage, and he can increase the space between the wire coils.
Seamus can add batteries to decrease the voltage, and he can increase the space between the wire coils.
Seamus can add batteries to decrease the voltage, and he can decrease the space between the wire coils.
Seamus can add batteries to decrease the voltage, and he can decrease the space between the wire coils.
Seamus can add batteries to increase the voltage, and he can decrease the space between the wire coils.
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Here's how to make them:
1. Preheat oven to 425°F. Spray a 12 cup muffin tray with non-stick cooking spray or line with paper liners.
2. In a large bowl, toss together the flour, baking powder, baking soda, salt and chocolate chips. Set aside.
3. In a medium bowl, whisk together the melted butter, sugar, eggs, milk and vanilla. Slowly add to the dry ingredients. Gently fold together until JUST combined.
4. Divide the batter into the 12 muffin cups and bake at 425°F for 5 minutes. Then reduce the oven temperature to 375°F and continue to bake for another 12-15 minutes or until a toothpick inserted into the center comes out clean. Do not overbake or the muffins will be dry. Let cool for about 5-10 minutes and enjoy warm.
Enjoy your Chocolate Chip Muffins! :)