Unit 3&4 Review

Front

What is the chemical formula for Phosphoric Acid?

Back

H₃PO₄

Front

How do you calculate average speed?

Back

Average speed = Total distance / Total time

Front

What is the formula for calculating acceleration?

Back

Acceleration = Net force / Mass

Front

What indicates a chemical reaction has occurred?

Back

Formation of a solid when two clear solutions are mixed.

Front

What is the net force acting on an object?

Back

The total force acting on an object, taking into account all individual forces.

Front

What is the unit of force in the International System of Units (SI)?

Back

Newton (N)

Front

What is the relationship between distance, speed, and time?

Back

Distance = Speed × Time

Front

What is the mass of an object?

Back

The amount of matter in an object, typically measured in kilograms (kg).

Front

What is the significance of a smooth surface in physics experiments?

Back

It reduces friction, allowing for more accurate measurements of force and motion.

Front

What does it mean if an object has a constant speed?

Back

It means the object covers equal distances in equal intervals of time.