Physics, 16.11.2019 00:31 jolleyrancher78

In lecture, dr. selby used atmospheric air pressure to crush a can, by sucking the air out of it. (a) calculate how many newtons of force are exerted on the can. the dimensions of the un-crushed can are 25 cm × 18 cm × 11 cm. you may assume that all of the air was sucked out of the can. (b) compare this force to your own weight. (c) why don’t cans collapse all the time

Answers: 2

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 22:30, djs1671

Laboratory experiments, observational field studies, and model-building are all examples of different forms of scientific investigations. in what way do laboratory experiments primarily differ from other forms of scientific investigations? a. a laboratory experiment is the only accepted form of investigation within the scientific community. b. studies about how things behave in nature or studies involving very large objects are best answered through laboratory experiments. c. laboratory experiments involve the identification and control of variables. d. data can only be generated through laboratory experiments, not other forms of investigation.

Answers: 3

continue

Physics, 22.06.2019 16:30, LukeneedhelpInMath

Name two kinds of practical electric pumps.

Answers: 2

continue

Physics, 22.06.2019 19:30, jennysantoyo13

Scientist have use computer models to create a series of maps that show how susceptible coastal cities in island countries are to the sea rising at different levels. the map shows that a 1 meter rise would swap cities all along the us eastern seaboard. a 6-meter sea level rise with sub merge a large part of florida. thermal expansion has already raise the oceans 10 to 20 centimeters the most likely cause, directly and indirectly, for such a rise in sea level is

Answers: 2

continue

Physics, 22.06.2019 22:00, steven2996

Aspaceship starting from a resting position accelerates at a constant rate of 9.8 meters per second per second. how far will the spaceship travel if its final speed is 1 percent the speed of light (300,000,000 m/s)? a. 3.1 × 106 m b. 2.94 × 108 m c. 7.8 × 1010 m d. 4.6 × 1013 m

Answers: 1

continue

You know the right answer?

In lecture, dr. selby used atmospheric air pressure to crush a can, by sucking the air out of it. (a...