Physical Science

Newton's third law of Motion states

• 2 positively charged electrons will repel each other
• for every action there is an equal and opposite reaction
• F=ma
• An object in motion stays in motion until an outside force acts on the object. 

• 2
• 3
• 4
• 5

A distance vs. time graph shows an object's

• frame of reference
• speed
• acceleration
• favorite food

LT4: The graph shows Ashley riding her bike to Maria's house. 
What is occurring from point A to point B?

• they are traveling at a constant speed
• they are decreasing in speed
• they stopped to take a break

The force that pulls objects towards Earth.

• Gravity
• Friction
• Inertia
• Force

A push or pull that causes a change in motion

• Friction
• Gravity
• Force
• Mass

Energy of motion is which type of energy?

• Potential
• Kinetic
• Sound
• Gravitational

What type of energy is in this picture?

• Kinetic
• Potential
• Chemical
• Sound

When plants convert the sun's energy into food, which type of energy is it?

• kinetic
• chemical
• thermal
• radiant

What kind of energy is represented in this picture?

• Thermal
• Potential
• Nuclear
• Mechanical