An object accelerates at 3 meters per second squared when a 10-newton (N) force is applied to it. Which force would cause this object to accelerate at 6 meters per second squared?

If the initial velocity of the system were not zero, how would this affect your results?

What green house gas is the most powerful absorber of radiation emitted by Earth?

What will be the approximate volume when the temperature is 900 K?

Leah watches a toy car move across a table at a constant speed. The car moves across the table in one direction and falls off the other side. Leah decides to try another situation.

What is the relationship between mass and inertia? Give an example

An observer (O) spots a plane (P) taking off from a local airport and flying at a 29° angle horizontal to her line of sight and located directly above a tower (T). The observer also notices a bird (B) circling directly above her.

In order for convection to occur, you must have

Explain Newton's First Law for the following. If you walk across the room holding a ball, when should you drop it to ensure that it lands on a target? Before, after or when you are directly on the target?

In what way are all forms of potential energy the same?

Enise is riding her bike and falls to the ground. During the collision, she hits both grass and cement. Which best explains why Denise had fewer injuries to the area of her body that hit the grass?