i think that it is <span>When </span>fusion<span> occurs in the sun, its due to quantum tunneling causing hydrogen atoms to bind, forming helium. </span>Energy<span> is released because two hydrogen atoms have more </span>energy<span> then one helium atom, and when they bind the excess is released into space. The </span>energy<span> itself </span>comes from<span> some of the mass deteriorating into photons. i hope i help
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the object con tinues to fall but with NNO acceleration! notice that there is not net force if the upward and dowward forces are equal.
It means cork has less density comparing to water
<h3><u>Answer;</u></h3>
Perpendicular
<h3><u>Explanation;</u></h3>
- The crest of a water wave moves <u>perpendicular</u> to the direction the wave energy moves.
- A transverse wave is a wave in which particles move up and down or side-to-side at right angles or perpendicular to the direction the wave travels.
- Examples of these waves are: vibrations in strings, ripples on water surface and electromagnetic waves. In a transverse wave, the particles of the medium oscillate in a direction perpendicular to the direction of propagation.
Im not sure about this one but the one i will go for is a.