Energy does always travel in a straight line. It is true that close to a massive object the energy may 'appear' to bend, but this is simply because mass bends space, a straight line through curved space is still a straight line. So the reason that energy travels in a straight line is because a straight line is actually defined as the path taken by a beam of light!
Yes!
No! Electricity follows either the path of least resistance or the electric potential gradient.
Light
light
A is wrong. B is right C is right D is wrong A: Sound travels as a wave, therefore it does not travel in a straight line. B: Sound travels in a wave. C: The sound wave is a form of energy; all waves are. D: Sound cannot travel in a vaccuum. A is not entirely wrong.
electromagnetic energy
Raidiation
Light travels as light energy. Light is a type of electromagnetic wave.
Light actually travels in waves.This is known to be true because there are only 3 ways that energy can be transferred. As you probably already know, light does not need a medium to travel through because it travels through space. Electromagnetic waves are the only form of energy transfer that do not require a medium to travel through.
Because light travels in straight lines. (unless some form of meta-material is present in its path).
A is wrong. B is right C is right D is wrong A: Sound travels as a wave, therefore it does not travel in a straight line. B: Sound travels in a wave. C: The sound wave is a form of energy; all waves are. D: Sound cannot travel in a vaccuum. A is not entirely wrong.
electromagnetic energy
Heat energy.
What is a 'Straight Angle'???? Perpendicular lines meet at 90 degrees ( right- angles).
Raidiation
Raidiation
Electromagnetic waves
Intersecting lines
Straight lines! if i didn't answer correctly tell me!
Light travels as light energy. Light is a type of electromagnetic wave.
tidal