Physics, 04.12.2020 23:20 ashleyp2249
A father wanted to explain how the moon shines to his 5-year old child by comparing it to an object that the child uses. Which statement below is the best explanation? *
-The moon is like a flashlight. It produces its own light.
-The moon is like a mirror. It reflects light produced by the Sun.
-The moon is like a glow-in-the-dark sticker. It absorbs light during the day and glows at night.
-The moon is like a burner on a stove. When it reaches a certain temperature, it glows.
Answers: 1
Physics, 21.06.2019 18:00
Which of the following changes to a pipe would increase the conductance by a factor of 12? 1.quadrupling the length and tripling the radius.2.reducing the length by a factor of and doubling the radius.3.tripling the length and reducing the radius by a factor of .4.reducing the length but a factor of and doubling the radius.
Answers: 3
Physics, 21.06.2019 23:00
Asubmarine has a "crush depth" (that is, the depth at which water pressure will crush the submarine) of 250 m. what is the approximate pressure (water plus atmospheric) at this depth? (recall that the density of seawater is 1025 kg/m3, g = 9.81 m/s2, and 1 kg/(ms2) = 1 pa = 9.8692 10-6 atm.) a. 34.8 atm b. 24.8 atm c. 25.8 atm d. 7.8 atm
Answers: 2
Physics, 22.06.2019 02:30
The act of moving from one place to another. a. locomotor b. aerobic c. stationary d. static
Answers: 3
Physics, 22.06.2019 07:30
The slope of a velocity time graph over any interval of time gives the during that interval
Answers: 1
A father wanted to explain how the moon shines to his 5-year old child by comparing it to an object...
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