Which statement is not true about low-pressure systems that move across the united states?
their paths are very predictable.
they may require up to a week to cross the country.
they can produce bad weather.
they move in roughly a west-to-east direction.

Which of the following is an example of motion in two dimensions?

Abicycle slows down when the rider applies the brakes. what type of energy transformation is involved in this example? a. kinetic energy into heat energy b. heat energy into potential energy c. potential energy into kinetic energy d. kinetic energy into mechanical energy

If a negatively charged particle is placed at rest in an electric potential field that increases in the positive x-direction, what will the particle do? a. accelerate in the positive x-direction b. remain at rest c. accelerate in the negative x-direction