If an astronaut has a mass of 80 kg when measured on Earth. What is the astronaut’s weight on Mars where the acceleration due to gravity on Mars is 3.8 m/s/s? Question 6 options:

Zero Newtons because objects in space are weightless

784 N

304 N

80 N

Distinguish between a transverse wave and a longitudinal wave.

Imagine you work as a consultant, and your daily job involves listening to the constructive criticism of others. as part of your job, you must listen to opposing viewpoints to make important decisions. in this activity, you are a consulting dam engineer. you must make a decision about four different dams; should they be repaired, taken down, or left alone? you will listen to contrasting opinions about what should be done with the dams before you make the final decision. as the consulting dam engineer, what do you decide to do with this dam? explain your reasoning. by making your decision, did you support the opinions of the mayor and/or the dam safety official? why or why not? (site 1)

Determine the age of a fossil if it had only one eighth of its original carbon-14 content remaining?