During a storm, a student sees a rock fall from a cliff and smash into another rock below. which of the following is an application of Newton's Second law of Motion? A - The gravitational attraction of Earth initially pulled the rock toward the ground. B - the mass of the rock is related to the force with which it hit the ground. C - The rock's inertia is increased on collision.
if a particle undergoes SHM with amplitude 0.25 m what is the total distance it travels in one period?
what is the energy transfer process that causes the flow of air between the equator and the poles called a. conduction. b. convection. c. radiation. d. insulation
how do you solve this. Recklesss randy drives down the road at 48mi/h. Looking down to send a text to his gf he takes his eyes off the road for 5.4 sec. what is his speed in ft per sec (1 mile=5280ft) and how far does the cr travel in the time it takes to send a text.
how do you solve this problem. A bat flying at 3.7m/s spots an insect 23.8 meters away. How much must the bat increase its speed to reach the bug in 1.8 seconds.
In only 15 minutes, the temperature in Fort Assiniboine, Montana, went from -5°F to +37°F on January 19, 1892. Calculate this change in temperature in kelvins.
How long do CFC molecules remain active in the stratosphere? a. 10 to 50 years b. 30 to 60 years c. 60 to 120 years d. 150 to 500 years
What is the highest degrees above the horizon the moon ever gets during the year in the Yakima Valley ?
What change of states of matter is this? A warm wind makes snow on the ground seem to disappear, but no puddles form.
