False: 20N downward. There are forces acting on the object.
The rods have their peak sensitivity at a higher frequency that cones. This answer can be reached by a simple connection and that is shorter wavelength always has a higher frequency. By calculating using this formula, the correct answer can be easily reached. I hope this is the answer you were looking for and it has helped.
Answer:
The cocoa was mixed with hot water, but some cocoa settled as it cooled because the solubility went down.
Answer:
yes the diagram is correct
Explanation: