2. Uma partícula de 3 kg parte do repouso em x=0 e se move sob a acção de uma única força (SI). Calcule a) o trabalho da força quando a partícula se desloca de x= 0 até x = 3m b)a potência proporcionada à partícula no ponto x

Ababy stroller is a rest on top of a hill which is 10 m high. the stroller and baby have a mass of 20 kg. what is the potential energy of the baby and stroller?

Which statements describe the movement of ocean currents around the globe? check all that apply. strong winds force warm water to sink to the ocean floor. the coriolis effect causes warm and cold water to mix. cool dense water sinks to the ocean floor. warm water replaces cool surface water. wind blowing parallel to the shore causes upwelling of cool water.

Which is an advantage of subdividing science into different areas?