01. Uma caixa de massa 5,0 kg sofre a ação de várias forças, cuja resultante é 10 N. A aceleração desenvolvida
pela caixa é:
a) 0,5 m/s?
b) 1,0 m/s2
c) 2,0 m/s2
d) 4,0 m/s2
e) 5,0 m/s2

Rápido pfv gntt

Which changes of state do the labels represent? a: b: c:

If the ama of the inclined plane below is 2, calculate the ima and efficiency. ima = efficiency =

Engineers find a new metal that is stronger than steel but much lighter. this material is also significantly cheaper than what is currently used for most aircraft, available in large quantities, and easy to manufacture. the engineers are excited because this new material will lower the costs of buying and operating airplanes for companies. what is probably the best step for the engineers to make next?