Whose ideas did charles coulomb compare electric forces to?
a) albert einstein
b) isaac newton
c) georg ohm
d) james watts
e) allesandro volta

i chose b) isaac is that correct?

Your pendulum clock which advances 1.0 s for every complete oscillation of the pendulum is running perfectly on earth at a site where the magnitude of the acceleration due to gravity is 9.80 m/s2. you send the clock to a location on the moon where the magnitude of the acceleration due to gravity is 1.65 m/s2.

Waves that cause the most damage during an earthquake are a. surface waves c. s waves b. p waves d. ocean waves

Karen is running forward at a speed of 9 m/s. she tosses her sweaty headband backward at a speed of 20 m/s. the speed of the headband, to the nearest whole number relative to a stationary observer watching karen