It is a false statement that; "Echoic sensory memory is used when a lightning bolt flashes across the sky."
<h3>What is Echoic sensory memory ?</h3>
The term Echoic sensory memory has to do with a short term memory in which the things you hear are briefly encoded.
This memory is often held only for a very short time. Hence, it is a false statement that; "Echoic sensory memory is used when a lightning bolt flashes across the sky."
Learn more about memory:brainly.com/question/14789503
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A standard sheet of laser-printer paper of the usual thickness, either US "letter" size or international "A4" size, weighs 4.5 grams. That means 100 sheets weighs almost exactly one pound.
Answer:
a = 4.9(1 - sinθ - 0.4cosθ)
Explanation:
Really not possible without a complete setup.
I will ASSUME that this an Atwood machine with two masses (m) connected by an ideal rope passing over an ideal pulley. One mass hangs freely and the other is on a slope of angle θ to the horizontal with coefficient of friction μ. Gravity is g
F = ma
mg - mgsinθ - μmgcosθ = (m + m)a
mg(1 - sinθ - μcosθ) = 2ma
½g(1 - sinθ - μcosθ) = a
maximum acceleration is about 2.94 m/s² when θ = 0
acceleration will be zero when θ is greater than about 46.4°
