contestada

Hector used 240 Joules of energy to lift (straight up) a TV that weighed 80 Newtons. How high did Hector lift the TV?
A. 1/3 meter
B. 2 meters
C. 3 meters
D. 4 meters

Respuesta :

Assuming that you need a simple model for your answer:


W=F*h


F: weight, W: Energy, h: height


F=W/h => 3 m (since all units are in SI)

Otras preguntas