An elite tour de france cyclist can maintain an output of 420 watts during a sustained climb. at this output power, how long would it take a 78 kg cyclist (including the mass of his bike) to climb the famed 1100 m high alpe d'huez mountain stage? neglect any friction.

Which statement correctly describes the current in a circuit that is made up of any two resistors connected in parallel with a battery? a. the current in the battery and in each resistor is the same b. the current the battery equals to the sum of the currents in the resistors c. the current in the battery is less than the current in either resistor d. the current in the battery equals to the product of the currents in the resistors

How does an observation about an object differ from an inference about that object

Distinguish between linear momentum and angular momentum