Darla and Daniel have started 5th grade and one day, Darla comments that all the teachers at her school are grumpy all the time. Daniel disagrees and says that the teachers at the school are super nice. Mark would say that the kids are using this kind of thinking/reasoning?

Aferris wheel is a vertical, circular amusement ride with radius 9 m. riders sit on seats that swivel to remain horizontal. the ferris wheel rotates at a constant rate, going around once in 9 s. consider a rider whose mass is 56 kg. at the bottom of the ride, what is the perpendicular component of the rate of change of the rider's momentum? at the bottom of the ride, what is the vector force exerted by the seat on the rider?

Which lists the pairs of plates in order from least to greatest in terms of the work done to move the electron?

Aparticle moves in a circle 1.50 m in radius . through what angle in radians does it rotate if it moves through an arc length of 2.50m? what is the angle in degrees?