Hi there!

Can you help me with this topic?

My teacher has already asked these questions, but I have no idea about this. We are not face-to-face classes. It's modular! I hope you can assist me with an explanation, so I can get it properly. It's been highly appreciated. Thank you so much, and it's nice to meet you here.

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The subject is NSC111 - Natural Science 2 - PHYSICS

1. Baseball rules specify that a regulation ball shall weigh no less than 5.00 ounces nor more than ounces. What are the acceptable limits, in grams, for a regulation ball? (use the fact that 16 oz = 1 lb) 2. One rather controversial suggestion for the origin of life on the earth is that the seeds of life arrived here from outer space in tiny spores-a theory called panspermia. Of course, any life in such spores would have to survive a long journey through the frigid near vacuum of outer space. If these spores originated at the distance of our nearest star, Alpha Centauri, and traveled at a constant 1000 km/s, how many years would it take for them to make the journey here? (Alpha Centauri is approximately 4 - light years away, and the light year is the distance light travels in 1 year.) 3. A test rocket is launched by accelerating it along a 200.0-m incline at 1.25 m/s starting from rest at point A. The incline rises at 35.0* above the horizontal, and at the instant the rocket leaves it, its engines turn off and it is subject only to gravity (air resistance can be ignored). Find (a) the maximum height above the ground that the rocket reaches, and (b) the greatest horizontal range of the rocket beyond point A. 200.0 m 35.09 4. An advertisement claims that a particular automobile can "stop on a dime." What net force would actually be necessary to stop a 850-kg automobile traveling initially at 45.0 km/h in a distance equal to the diameter of a dime, which is 1.8 cm