1. A child swings a toy of mass 0.05 kg on a string of length 1.9 m in a horizontal circle at constant speed so that the string is nearly horizontal. The toy has a period of 0.6 s. The amount of centripetal force in the string is most nearly
(A) 2 N (B) 5 N (C) 10 N (D) 20 N

2. For the same toy in a circular path as the previous problem, the net centripetal force on the toy and its acceleration are
(A) both radially inward. (B) perpendicular to each other. (C) both zero. (D) both tangent to the circle.

Identify the error in the sentence. my cat was so enormously overweight that the vet suggested, much to my cat's dismay putting him on a diet. a. overweight c. dismay b. suggested, d. diet.

(science)study the following ocean currents map. an ocean currents map is shown. on the map the locations for san diego, california and savannah, georgia are marked. there is a looping current from the north past san diego and a looping current from the south near savannah which statement is most likely correct about the average temperatures in san diego, california as compared to savannah, georgia? it is higher in savannah because of the cool ocean currents from the south. it is higher in savannah because of the warm ocean currents from the north. it is lower in san diego because of the warm ocean currents from the south. it is lower in san diego because of the cool ocean currents from the north.

The photo shows sugar dissolved into a solution with excess sugar at the bottom of the jar this type of solution is classified as a. unsaturated b. compound c. saturated d. plasma