Ashorter wire will allow electricity to move through at a higher rate than a longer wire. true or false?

Work out sian speed for the first 30 minutes of her journey. give your answer in km/h.

Anybody wanna ? (picture included? )

You are driving directly behind a pickup truck, going at the same speed as the truck. a crate falls from the bed of the truck to the road. (a) will your car hit the crate before the crate hits the road if you neither brake nor swerve? (b) during the fall, is the horizontal speed of the crate more than, less than, or the same as that of the truck?