Physics, 07.05.2020 02:04 myparentsrock17

What has more gravity-Earth's moon or the Sun?Why?

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Physics, 22.06.2019 05:10, zionnahl

Total solidification times of three casting geometries are to be compared: a sphere, a cylinder, in which the length-to-diameter ration - 1.0, and a cube. volume = 1000 cm^3 for all three shhapes, and the same casting alloy is used. a) determine the solidification times of each geometry b) based on the results of part (a), which geometric element would make the best riser? c) if the mold constant = 3.5 min/cm^2 in chvorinov's rule, compute the total solidification time for each casting.

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Physics, 22.06.2019 06:30, azireyathurmond1

=force × distance a. work b. velocity c. pressure d. momentum

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Physics, 22.06.2019 18:30, dakotakeating4513

Apiece of metal 75g at 110°c is dropped in a container with 500g at 20°c. the h2o if temperature is 24°c find specific heat capacity of metal

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Physics, 22.06.2019 19:50, carlinryan

An electron moves with a constant horizontal velocity of 3.0 × 106 m/s and no initial vertical velocity as it enters a deflector inside a tv tube. the electron strikes the screen after traveling 26 cm horizontally and 19 cm vertically upward with no horizontal acceleration. what is the constant vertical acceleration provided by the deflector? (the effects of gravity can be ignored.)