Offering a reward for a completed task that was previously driven out of enjoyment may reduce one's

A intrinsic motivation

B. inspirational drive

C. extrinsic motivation

D achievement need

A cyclist rides 8.0 km east for 20 minutes, then he turns and heads west for 8 minutes and 3.2 km. Finally he rides east for 16 km, which takes 40 minutes. (a) What is the final displacement of the cyclist? (b) What is his average velocity?

A 325 N force applied to an object for 5.5 s. What's the impulse?

During which interval is the largest amount of energy required to stretch the spring?

What is the MAIN reason water from the oceans turns to water vapor, and then evaporates into the air?

What are dielectrics? Give examples

Voltage can exist without A. current. B. resistance. C. a closed circuit. D. all of these

During a football game, a receiver has just caught a pass and is standing still. Before he can move, a tackler, running at a velocity of 2.60 m/s, grabs and holds onto him so that they move off together with a velocity of 1.30 m/s.

What effect does an increase in temperature have on viscosity?

Aman tosses a jart upward with a velocity of 14.1 m/s a 60° angle

Describe accuracy, precision and best fit line.