En un parque de beisbol, la distancia de la loma de lanzar y el plato es de 18.5 m. Si un lanzador puede lanzar una pelota a 38.5m/s, ¿cuánto tiempo le tomará a la pelota llegar
al plato?

Holes drilled several kilometers into earth’s crust provide direct evidence about earth’s interior in the form of

Ateacher gives students four liquids commonly found in the kitchen - vinegar, apple juice, dish detergent, and milk - and ph indicator strips, which measure acidity. the teacher asks the students to put the liquids in order from most acidic to most basic. what type of investigation could the students conduct to determine the correct order for the liquids?

The stopwatch used by a student to measure velocity of a pulse in a slinky was of least count 0.1 second. he stops the stopwatch when a pulse has made 3 journeys from one end to the other of the slinky. he finds the seconds hand to be at 52nd division. calculate the correct time noted by him.