What is plate tectonics? a) the theory of plates moving slowly over the mantle b) the theory of mountain forming eliminate c) the theory of plates subducting under the mantle d) the theory of pangaea

Aball has an initial velocity of 3 m/s. if there is no friction, what is the highest it could roll?

An engine undergoes a cycle as shown in the diagram. during a complete cycle the work done by the gas is 28.5×103 j and the energy transferred thermally out is 99.4×103 j. there are 1.5×1024 gas molecules and they have three active degrees of freedom. 6. (6 pts) during which process(es) is energy transferred thermally into the gas? a. 1→2 b. 2→3 c. 4→1 d. 1→2 and 4→1 e. none of the above

Your science teacher brings in a speaker to talk to your class about climate change. during the session, students ask a few questions. which questions are related to the current evidence on climate change