Two rods of copper and aluminum each of length 50cm are placed in contact end to end the sides of the rods are insulated. the other side of the copper rod is at 80°c and the aluminium is at10°c. what is the temperature at the junction. calculate the rate of heat conduction alond the coper

Sound is a disturbance that travels through a medium as a

Which of the following is another term for a planned economy

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.