wnat happens to the sound intensity level (expressed in dB) if we doubled the intensity of the voice of a specific sound?

An aircraft travels 1000. km west and then travels 500. km west. what is its total displacement?

a 2 kg rock is dropped from the top of a 30 m High building calculate the ball at the time that it strikes the ground

How can you pull a rope with equal but opposite forces

What is an incomplete metamorfisis

Describe briefly how fossil fuels were formed

An electron and a proton, starting from rest, are accelerated through an electric potential difference of the same magnitude. in the process, the electron acquires a speed ve, while the proton acquires a speed vp. find the ratio ve/vp.

Why water is matter? what is the reason

Restate newton's first law in terms of acceleratin

What step precedes the onset of hydrogen fusion in a star?

Manuel is holding a 5kg box how much force is he exerting on it