Noah drops a rock with a density of 1.73 g/cm3 into a pond. Will the rock float or sink? Explain your answer.

How many lateral faces does a prism have if the base of the prism is an n-gon?

A student writes, "A bird that is diving for prey has a speed of - 10 m / s." What is wrong with the student's statement? What has the student actually described? Explain.

Which of the following statements are true? 1. Good conductors of electricity have larger conductivity values than insulators. 2. A material that obeys Ohm's law reasonably well is called an ohmic conductor or a linear conductor. 3.

If the experiments data does not support the hypothesis what would a scientist do next? A. Question their ability to be a scientist. B. Discard the entire experiment as irrelevant. C. Conclude the opposite of the hypothesis. D.

What is average velocity?

Describe the possible long term impact of a catastrophic event

Your lap feels warms because your laptop computer has been sitting on top it. This is an example of: A. conduction B. radiation C. convection Your lap feels warms because your laptop computer has been sitting on top it. This is an example of: A.

What is the resistance of a 1500 w (120 v) hair dryer? b. what is the current in the hair dryer when it is used?

What two things change when an object is in motion

Calculate the energy equivalent in joules of the mass of a proton. [Show all work, including the equation and substitution with units.]