Science 5

What are the three kinds of technology?

• products

• Gadget and tools, process, and product

• hardware

• software

What is life science?

• Life science is the study of rocks and minerals.

• Life science is the study of outer space.

• Life science is the study of computer programming.

• Life science is the study of living organisms and their interactions.

Give an example of a life science experiment.

• Measuring the impact of music on fish behavior

• Studying the relationship between cloud shapes and bird migration

• Testing the effect of different fertilizers on plant growth

• Testing the effect of different shampoos on plant growth

What is earth science?

• Earth science is the study of cooking techniques

• Earth science is the study of the moon

• Earth science is the study of human behavior

• Earth science is the study of the Earth's physical structure and substance, its history, and the processes that act on it.

Name one branch of earth science.

• Meteorology

• Oceanography

• Geology

• Astronomy

What is physical science?

• Physical science is the study of living organisms

• Physical science is a branch of natural science that studies non-living systems.

• Physical science only involves theoretical concepts

• Physical science focuses on historical events

Explain the concept of force in physical science.

• Force is a form of energy

• Force is a type of matter

• Force is a unit of measurement

• Force in physical science is a push or pull that can change the motion or shape of an object.

What are the three states of matter in physical science?

• solid, plasma, liquid

• solid, liquid, gas

• solid, liquid, plasma

• solid, gas, plasma

How does a simple machine make work easier?

• Simple machines increase the amount of work needed to be done

• Simple machines have no impact on making work easier

• Simple machines only work in specific conditions

• Simple machines achieve this by utilizing basic mechanical principles such as leverage, pulleys, inclined planes, wedges, screws, and wheels and axles.

What is the difference between renewable and non-renewable energy sources?

• Renewable energy sources are more expensive than non-renewable sources.

• Non-renewable energy sources are better for the environment than renewable sources.

• Renewable energy sources are less efficient than non-renewable sources.

• Renewable energy sources are replenished naturally and can be used repeatedly, while non-renewable energy sources are finite and will eventually run out.