Bernoulli’s principle says that where the speed of a fluid increases, the internal pressure in the fluid ____.
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One object that has twice as much mass as another object als…
One object that has twice as much mass as another object also has twice as much
A 1-kg mass at the Earth’s surface weighs about
A 1-kg mass at the Earth’s surface weighs about
The loudness of sound is related to the _____ of the wave.
The loudness of sound is related to the _____ of the wave.
During a single period, the distance traveled by a wave is
During a single period, the distance traveled by a wave is
The wave that travels in the same direction as its vibration…
The wave that travels in the same direction as its vibrations is _____, but the wave that vibrates perpendicular to the way it travels is _____.
A star’s brightness tells us
A star’s brightness tells us
A 1000-kg car and a 2000-kg car are hoisted the same distanc…
A 1000-kg car and a 2000-kg car are hoisted the same distance in a gas station. Raising the more massive car requires
Wave interference occurs for
Wave interference occurs for
A longitudinal wave travels in
A longitudinal wave travels in