A scientist observes plant roots growing through the mountain side. This is evidence for what type of natural process?

A. Physical weathering

B. Chemical weathering

C. Erosion

D. Deposition

Charges a and b in the figure are equal. each charge exerts a force on the other of magnitude f. suppose the charge of b is increased by a factor of 4, but everything else is unchanged.

Which of the following does not require energy to be accomplished? a) moving car B) a stationary inanimate object C) growing a plant D) getting a tan

Transmission of messages in a communication is: A. a one-way street. B. a two-way street. C. only through a medium. D. any which way.

Andrew is observing the changes of state when an ice cube is slowly heated from - 10C to 110C. a. The molecules escape the liquid state and become a gas. b. The ice cube becomes water vapor. c.

When a cup is placed on a table, which force prevents the cup from falling to the ground? gravitational force normal force resistance force tension force

Airplane releases a ball as it flies parallel to the ground at a height of 195m, the ball lands on the ground at exactly 195m from the release piont, calculate the speed v of the plane

Which of the statements below is correct about waves? A) All waves do not carry energy. B) All waves carry energy without transferring matter. C) All waves carry energy by transferring matter. D) All waves transfer matter.

Anybody know where I can find a list of all the physics 1 equations and or variables?

Two identical objects are pressed against two different springs so that each spring stores 55.0J of potential energy. The objects are then released from rest.

Zonal winds on the giant planets are stronger than those on the terrestrial planets because