Physics, 02.04.2020 04:25 miguearrobita
The picture represents the process that produces most of the energy used by living organisms on Earth.
Which process is represented in the picture?
A)The magnetic attraction between two hydrogen nuclei.
B)The fusion of hydrogen nuclei to produce a helium nucleus in the core of
the Sun.
C)The fission of hydrogen nuclei to produce a helium nucleus in the core of
the Sun.
D) The chemical reaction between hydrogen nuclei to produce a helium
nucleus in Earth's atmosphere.
Answers: 1
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A500g object falls off a cliff and losers 100 j from its gravitational potential energy store. if the gravitational field strength g=9.8n/kg, how high is the cliff?
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Physics, 22.06.2019 12:00
Lacie kicks a football from ground level at a velocity of 13.9 m/s and at an angle of 25.0° to the ground. how long will the ball be in the air before it lands? how far will the football travel before it lands?
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Physics, 22.06.2019 14:30
In order to do work, the force vector must be question 1 options: in a different direction than the acceleration vector. in a different direction than the displacement vector. in the same direction as the displacement vector and the motion. in the same direction as the acceleration vector.
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Physics, 22.06.2019 16:40
An owl dives toward the ground with a constant velocity of 4.40 m/s at 53.0° below the horizontal. the sun is directly overhead and casts a shadow of the owl directly below it. what is the speed (in m/s) of its shadow on level ground?
Answers: 3
The picture represents the process that produces most of the energy used by living organisms on Eart...
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