2Q Final Review (PS)

The speed of an object in a particular direction 

• speed
• motion
• velocity 
• static friction 

The energy of an object due to its motion 

• potential energy
• kinetic energy
• mechanical energy
• chemical energy 

1/2mv²

• kinetic energy
• potential energy
• force
• mass

mass x gravity x height 

• potential energy
• acceleration
• kinetic energy
• force

potential + kinetic energy 

• chemical energy
• gravitational potential energy
• mechanical energy 
• inertia 

Energy of position 

• kinetic energy
• mechanical energy
• potential energy
• thermal energy 

push or pull; has magnitude and direction 

• inertia
• velocity
• acceleration
• force 

At the top of its arc, a thrown ball has _____ potential energy.

• minimum
• zero
• average
• maximum 

Gravitational potential energy depends on

• the mass of the object
• the height of the object 
• the acceleration due to gravity
• all of the above

The combination of all of the forces acting on an object is called the

• union of forces 
• total force
• super force
• net force