Calcular el numero de onda sabiendo que su periodo es de 13,0s y su velocidad de propagacion es de 197,5m/s

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Jason is a body builder. despite being more fit, he weighs more than his brother ryan, who is the same height. which is a possible reason? a. jason has more muscle mass than ryan does. b. jason has more body fat than ryan does. c. jason has more muscle mass and body fat than ryan does d. jason has less body fat than ryan does.

Iwill give 30 points to whoever answers ! what is the formula for actual mechanical advantage and ideal mechanical advantage?

What is a carrier wave and how does it affect what you hear on the radio