III Write TRUE if the statements is correct and FALSE if it's not correct
26. Potential energy depends on mass and height of an object
27. Kinetic energy depends on mass and velocity of an object.
28. Reflection is usually described as the turning back of the wave as it hits a barrier
29. A sound wave travels from air of higher temperature to lower temperature
30. Sound waves travel slower in cooler air than in warmer air
31. Echo is an example of refraction of sound
32. Concert is better to hold during daytime rather than nighttime
33. An elastic object possess kinetic energy
34. A stretched rubber band has potential energy
35. Potential Energy is Energy in motion
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Answer:
True
False
True
True
True
False
True
True
False
True