Read the sentence form the section "Heavy Weights Can Be Trouble for Teens." Other schools that use the program are leery of the weight lifting. Which of the following words, if it replaced the word "leery" would CHANGE the meaning of the sentence? *
1 point
a. wary
b. cautious
c. unaware
d. skeptical

Awave is produced in a rope. the wave has a speed of 33 m/s and a frequency of 22 hz.

Question 1 (5 pts): what is the maximum distance for which you can you resolve the two individual headlights of an on-coming truck as two separate lights rather than one if the headlights are separated by 2.00 m and your eye has a diameter of 1.00 centimeter? assume a wavelength of 500 nm.

Two cannon balls weighing 18 kg and 24 kg are chained together and fired horizontally with a velocity of 165 m/s from the top of a 21-m wall. the chain breaks during the flight of the cannonballs and the 18-kg cannonball strikes the ground at t = 1.5 s, at a distance of 240 m from the foot of the wall, and 7 m to the right of the line of fire. determine the position of the other cannonball at that instant. neglect the resistance of the air.