Science 2024 Benchmark Review Final

Front

On which half of the Earth is it day?

Back

The half facing toward the sun.

Front

Fizzing, foaming, and burning are all examples of what type of change?

Back

Chemical change.

Front

What is the formula to calculate force?

Back

Force = mass × acceleration.

Front

What force is required to accelerate a 10 kg object upward at 2 m/s²?

Back

20 N.

Front

What occurs when the Sun, the Earth, and the Moon are in a 90° angle?

Back

Neap tides.

Front

What does the Law of Conservation of Mass state?

Back

During a chemical reaction, mass is neither created nor destroyed.

Front

What is a physical change?

Back

A change that does not alter the chemical composition of a substance.

Front

What is a chemical change?

Back

A change that results in the formation of new chemical substances.

Front

What is the role of the sun in the water cycle?

Back

The sun provides energy for evaporation.

Front

What is the difference between mass and weight?

Back

Mass is the amount of matter in an object; weight is the force of gravity acting on that mass.