You notice a solid air freshener seems to disappear over time. you think it must be changing into a gas. this is an example of

What is the primary reason that astronomers put telescopes and other instruments above Earth's atmosphere? The instruments can better view the universe without the distraction of electromagnetic rays emitted by the earth.

If Mars is ever to be terraformed for human colonization, what is likely going to be the first step in that process? Hint: You cannot do anything regarding terraforming until liquid water is stable on the surface.

Type of energy transformed into chemical energy by plants is called type of energy transformed into chemical energy by plants is called @Physics

How much does it take a person to walk 12km north at a velocity of 6.5 km/h?

How is the Periodic Table of Elements organized? By chemical characteristics. By number of electron shells. By number of protons. By number of neutrons.

Emily jogs 3 laps at the track to warm up. She jogs at 5 mph. Then she runs 3 more laps at 7 mph. What is true about her average speed and her average velocity?

Which of the following elements are the most reactive? beryllium, calcium, magnesium, barium?

1.) State which definition of power below is correct. A.) the energy transferred per hour. B.) the energy transferred. C.) the energy transferred per second. D.) the force over a distance. 2.

Science and technology are closely related, but not the same. Which of the following is most likely a result of technology, not science?

Ashlee pours some quantity of orange juice in a glass. She accidentally breaks the glass and juice spills all over the floor. Which characteristic of the juice will change? A. mass B. State C. Shape D. Volume