What is the speed of a wave that has a wavelength of 20 cm and a period of 0.5 s? 4 cm/s 40 cm/s 0.025 cm/s 10 cm/s

Matt is driving down 7th street. he drives 150 meters in 18 sec. assuming he doesn’t slow down or speed up, what is his speed?

In what direction does an applied force move an object

Increasing the pressure on one spot of a fluid will increase the pressure everywhere else in the fluid a. pascals principal b. archimedes' principal c. bernoulli's principal