10. a frog leaps from its resting position at the
lake's bank onto a lily pad. if the frog has a
mass of 0.5 kg and the acceleration of the leap
is 3 m/s2, what is the force the frog exerts on
the lake's bank when leaping?
a. 0.2 n
b. 0.8 n
c. 1.5 n
d. 6.0 n

Apebble is thrown into a calm lake, ripples are formed from the center and move outward. the water particles in the lake travel in a circular pattern that moves up and down on the surface of a lake, and the energy travels a) diagonally. b) downward. c) horizontally. d) upward.

Need only answer if you think you know it

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