Si se lanza un objeto cuyo movimiento es parabólico a una velocidad de 20 m/s a 45 grados, ¿En qué tiempo realiza su recorrido, si su alcance es de 100 metros? URGENTE

Sawyer is studying diffraction. he draws a diagram of a plane wave to show how light waves travel. which best describes sawyer’s error? the wave fronts should be perpendicular to the direction in which the waves move. the arrow showing the direction of movement of the waves should be pointing to the left. the arrow showing the direction of movement of the waves should be pointing downward. the wave fronts should be both parallel and perpendicular to the direction in which the waves move.

Select all that applywhat are some basic resources a family is expected to provide for children? educationclothesspending

Which statement best describes the direction of the buoyant force on any object? a. opposite the force of gravity b. in the same direction as the weight c. in the direction of motion of the object d. opposite the direction of motion of the object