A propeller is modeled as five identical uniform rods extending radially from its axis. The length and mass of each rod are 0.757 m and 2.81 kg , respectively. When the propellor rotates at 507 rpm (revolutions per minute), what is its rotational kinetic energy

Metals are good conductors of electricity because they

Answer asap 50 points which of the following illustrates how a venus fly trap senses that an insect has landed in its open leaves? 1. using tiny hairs, the leaves sense a change in light. 2. using tiny hairs, the leaves taste a chemical. 3. using tiny hairs, the leaves detect a touch. 4. using tiny hairs, the leaves sense a change in water levels.

Ivana walks 2km north then turns around and walks 3km south