¿ Por qué es importante cumplir con los hábitos higiénicos antes, durante y después de practicar el futbol?

Which of the following is not a part of a wave? question 2 options: a: frequency b: refraction c: wavelength d: amplitude (whoever answers correctly first gets brainiest! ) ~kayla

If an inclined plane is 5 m long and 2 m high, what is its mechanical advantage? a. 2.5 b. 3 c. 7 d. 10

The energy equivalent of the rest mass of an electron is