Um fio metálico é percorrido por uma corrente elétrica de 8a. determine o número de cargas que atravessa uma secção de fio em 10s ?

Standing side by side ,you and a friend step off a bridge at different times and fall for 1.6s to the water below.your friend goes first,and you follow after he has dropped a distance of 2.0m.when your friend hits the water,is the seperation between the two of you 2.0m or more than 2.0m? verify your answer with a calculation.

Describe cytokinesis in plants and animals. in animals: in plants.

Matter that emits no light at any wavelength is called