What did the Magdeburg experiment demonstrate about air pressure?
that atmospheric pressure on the earth's surface has tremendous force
that the horses could not get sufficient traction to pull the hemispheres apart
that the vacuum inside the two attached hemispheres has tremendous suction
that horses are not intelligent enough to understand how to defeat atmospheric pressure
Answers: 1
Physics, 21.06.2019 21:30
Ascientist is tracking an object orbiting the sun that is found between mars and jupiter. in order to classify the object as an asteroid, it must be at least
Answers: 1
Physics, 22.06.2019 14:20
A1-lb collar is attached to a spring and slides without friction along a circular rod in a vertical plane. the spring has an undeformed length of 5 in. and a constant k =25 lb/ft. knowing that the collar is released from being held at a determine, the speed of the collar and the normal force between the collar and the rod as the collar passes through b.
Answers: 3
Physics, 22.06.2019 18:30
Apiece of metal 75g at 110Β°c is dropped in a container with 500g at 20Β°c. the h2o if temperature is 24Β°c find specific heat capacity of metal
Answers: 3
What did the Magdeburg experiment demonstrate about air pressure?
that atmospheric pressure on the...
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