Which of the following is NOT a pur substance A.) milk B.) oxygen C.) water D.) carbon dioxide

As the energy of a wave moves through the water, what happens to the water particles themselves? a. They are carried away. b. They sink to the bottom. c. They move up and down, but do not move forward. d. They slowly move backward.

Which of the following atoms has the smallest radius? The Periodic Table

What is one way you can destroy a magnet's magnetism?

Give me a example of a decomposer. Explain what would happen if decomposers were absent from a forest ecosystem

What is the definition of gravitation potential energy?

Use your knowledge of the state of matter and the other physical properties of matter to write an explanation for what may have caused the following situation: Although it hasn't rained in a week, every morning the grass and the car windows are wet.

What is three example of technology

Lisa has three classes that each last 50 minutes qhat ia the total nuber of minutes of minutes of the three classe?

Which has a greater speed a heron hat travels 600m in 60 seconds or a duck that travels 60 m in 5 seconds? Explain

A machine shovel moves dirt at the rate of 1,100 pounds of dirt 1 foot in 1 second. How many horsepower is this?