Book rode his bike north towards Fairbanks. He pulled off the road to calculate his average speed. He had traveled for 3 hours and covered 27 miles. What was his average speed

When applying kirchhoff's rules, one of the essential steps is to mark each resistor with plus and minus signs to label how the electric potential changes from one end of the resistor to the other. the circuit in the drawing contains four resistors, each marked with the associated plus and minus signs. however, one resistor is marked incorrectly. which one is it?

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

Abowling ball rolling down the lane toward the pins has gravitational potential energy. a. no b. a lot of c. a little