Which most likely could cause acceleration? Select four options.

a flat road

wind

water movement

a hill

Da stop light

In order to convert sunlight energy into usable energy the cell needs

How does the chemical equation show that a chemical reaction has occurred?

A truck with a mass of 1400 kg and moving with a speed of 14.0 m/s rear-ends a 641-kg car stopped at an intersection.

Which mechanical waves needs a medium to travel through?

What is the acceleration of a spaceship that is initially at rest and then speeds up to 220 m/s in 20 seconds

You are riding a bicycle home from school. You average 5 meters per second and you are headed south. What motion can you determine from this data? OA Acceleration OB Distance OC Speed OD Velocity

Spiral galaxy rotation curves are generally fairly flat out to large distances. Suppose that spiral galaxies did not contain dark matter.

How are the functions of the cytoskeleton and the cell wall similar

1. How many electrons does the K level of an atom hold?

A puck traveling at 6 m/s in the + x direction hits a wall and bounces back. Right after the collision with the wall it is traveling in the - x direction at 6 m/s.