Thank you for posting your question here and Brainly!~
Even though you have not provided answer choices, I believe the answer is whatever letter corresponds with the answer: "It is rubbed with another object, and electrons move onto the rod."
Hope I helped!~ Brainliest appreciated.
Answer:
The car’s kinetic energy at the bottom is 4 times its kinetic energy at the top. The car has 1800 joules of kinetic energy at the bottom of the hill.
Explanation:
To test a food for starch, you can add a few droplets of iodine to it, if the liquid changes to a blue/black color then starch is present. To test for sugar you can use Benedict's solution, which will also have a color change from blue to yellow/red/orange. Add Biuret Reagent solution to test for protein, the solution will turn a pink or purple color... Note that this may not improve the taste or color of your gingerbread biscuit though :)
Answer:
The average value of the radiation pressure due to this sunlight in Miami is 3.467 x 10⁻⁶ N/m²
Explanation:
Given;
the average intensity of the sunlight in Miami, I = 1040 W/m²
the average value of the radiation pressure = ?
Radiation pressure is calculated as;
Where;
I is the average intensity of the sunlight
CR is solar radiation coefficient = 1
C is the speed of light = 3 x 10⁸ m/s
Therefore, the average value of the radiation pressure due to this sunlight in Miami is 3.467 x 10⁻⁶ N/m²
