The pendulum in an antique clock can be approximated by a thin rod with a coefficient of thermal expansion of 2.07 multiply. gif 10-5(c°)-1. at 18.3° c, the period of the pendulum is 1.00 s. if the temperature increases to 31.7° c, how many seconds per day will the clock gain or lose?

Awoman stands a distance d from a loud motor that emits sound uniformly in all directions. the sound intensity at her position is an uncomfortable 2.0×10-3 w/m2. at a distance 2.6 times as far from the motor, what are (a) the sound intensity and (b) the sound intensity level relative to the threshold of hearing?

Abanked road comer of radius 146 m is to be constructed. if the comer is designed for vehicles moving with a speed of 20.0 m/s, what should the banking angle be, in units of degrees?

How much force was applied to an object if was moved 2 meters and the work done on the object was 8 joules? a. 0.25 n b. 4 n c. 6 n d. 16 n