Uma corrente elétrica de 200 mA circula num condutor.
Qual é o significado desta afirmação?

Iwill give 30 points to whoever answers ! what is the formula for actual mechanical advantage and ideal mechanical advantage?

What effects result when there is an impact between earth and an asteroid? check all that apply. a.massive flooding. b.extinction of many life forms.c.major earthquakes change in average global temperature.d. giant dust cloud

Sort the images based on whether there's a force of attraction or repulsion between the magnets shown. attraction repulsion