Which of the following is NOT an early sign of heat illness? Dizziness
Headache
Flushed face
Excessive sweating
Struggling to perform

Explain in physical terms how a microwave oven works. what would happen when you put a conductor in the microwave oven? explain.

Un jugador de beisbol batea un foul recto en el aire. la pelota deja el bate con una rapidez de 120 km/h. en ausencia de resistencia del aire. ? cual sera la rapidez de la pelota cuando la atrape el catcher

Which diagram correctly demonstrates the various forces acting on a ball moving horizontally with some speed?