A train travelled from city A to city B . for the first 14 hours it travelled at an average speed of 120 km/h . for the next 10 hours it travelled at an average speed of 90 km/h was the average speed of the whole journey km/h ?

Julia would be observing a. static electricity was caused by her sweater rubbing against her shirt and transferring electrons. she didn't touch anything metal, so that would cancel out b.she most likely didn't rub her sweater against her hair either, so that cancels out c.she also didn't scoot across the carpet while trying to take her sweater off, that cancels out d.so that leaves a.a. is correct.

Answerigneous bedrock of the oceanic crust;

'b ' is the correct conclusion.

Answerclock speed;