(i speak portuguese, but i will make a question) se eu estou num carro, com velocidade constante de 100km/h e há uma abelha dentro do carro, ela está voando a 100km/h também?

Within a pendulum, as potential energy decreases, energy increases. a. heat b. kinetic c. frictional d. gravitational

Question part points submissions used suppose that 2 j of work is needed to stretch a spring from its natural length of 26 cm to a length of 36 cm. (a) how much work is needed to stretch the spring from 28 cm to 32 cm? (round your answer to two decimal places.)

The first law of thermodynamics states that heat added to a system is neither created nor destroyed but is as it changes into other forms of energy.