Answer:
120 m/s
Explanation:
Acceleration = 6.4 m/s²
Initial velocity = 0 m/s
Time = 18 s
v = at + v₀
v = (6.4)(18) + 0
v = 115.2
Rounded to two significant figures, the final velocity is 120 m/s.
Emissivityis a measure of how much thermal radiation a body emits to its environment. On the other hand we have that reflectivity is a measure of how much is reflected, and transmissivity is a measure of how much passes through the object. If a body is required to be ideally reflective to its maximum efficiency, the body should NOT have the property of transmissivity or emissivity. Therefore it should be 0 its emittivity.
Correct answer would be A : ZERO.
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Usted no mostró las siguientes alternativas, pero puedo responder a la pregunta cuando puedo ver las opciones de opción de respuesta. Todo lo que necesitas hacer es mostrar las opciones de respuesta. Eso es todo.
Check for high levels of blood sugar in urine, weight loss, and get blood tested.
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