1. Which object size resulted in the production of the greatest impact force? 2. What is your evidence? 3. How does adding speed to the falling object change its impact force? 4. What is your evidence from the lab or your personal experience? If you are using a personal experience, please describe that experience and how it supports your claim. 5. It is widely believed now, based on indirect evidence, that an asteroid led to the mass extinction of dinosaurs here on Earth about 66 million years ago. Describe how it is possible for that particular asteroid to cause so much devastation when our plant is bombarded with space rocks every day
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Physics, 22.06.2019 11:30
Madison pushes with a 210-n horizontal force on a 24-kg crate of coffee resting on a warehouse floor. the force of friction on the crate is 74 n. what is the acceleration?
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Physics, 22.06.2019 15:00
Amoving company collects data about couches they move and displays the data in a table. the force along the ramp, the angle of the ramp, and the height the couch is raised to are shown. which statements correctly compare the work done to move the couches? check all that apply. the same amount of work is done for couches 1 and 3. the same amount of work is done for couches 2 and 3. the work for couch 1 is greater than the work for couch 2. the work for couch 2 is less than the work for couch 3. the work for couch 3 is greater than the work for couch 1. the work for couch 2 is greater than the work for couch 1.
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Physics, 22.06.2019 17:30
Students in an introductory physics lab are performing an experiment with a parallel-plate capacitor made of two circular aluminum plates, each 11 cm in diameter, separated by 1.0 cm. how much charge can be added to each of the plates before a spark jumps between the two plates? for such flat electrodes, assume that value of 3×106n/c of the field causes a spark.
Answers: 2
1. Which object size resulted in the production of the greatest impact force? 2. What is your eviden...
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