A ball is dropped from the top of a building. When does the ball have the most potential energy?

11. You want to calculate the displacement of an object thrown over a bridge. Using - 10 m/s2 for acceleration due to gravity, what would be the total displacement of the object if it took 8 seconds before hitting the water?

The electron dot diagram for a neutral atom of chlorine (atomic number 17) is shown below. Which of the following symbols represents a chlorine ion with a stable arrangement of eight valence electrons? A. 35Cl1- B. 35Cl2- C. 35Cl1+ D. 35Cl ... : C: .

According to the chart, which region of the country would be considered the most heavily religious? A) Midwest B) Northeast C) South D) West

Which of the following is not a possible pollutant? a. carbon dioxide b. pesticides c. fertilizer d. all are possible pollutants

What would happen to the rock cycle if erosion did not occur

Describe and apply Newton's Three Laws

If you do 1000j of work on a system and remove 500j of heat from it, what is the change in its internal energy

Two children stretch a jump rope between them and send wave pulses back and forth on it. The rope is 4.5 m long, its mass is 0.42 kg, and the force exerted on it by the children is 71 N.

An object will only change its motion if a force is directly applied to it. is this a true statement?

Janice has just measured the density of an object. Which value is possible? (Density: D = )