Leet Speaker

I got three questions. If you were making a tool used to handle live electrical wires, which class of materials would you most likely use? ***Semimetals Metalloids Nonmetals Metals Which of the following changes gives no evidence that a chemical reaction...

How does a polar bond differ from a nonpolar bond? Explain your answer. All I need are ideas, not the word-for-word answer.

6. y = 2x - 1 and y = x + 3 ***A. (4,7) B. (7, 4) C. (-7, -4) D. infinite solutions 7. y = 4x and y + x = 5 A. (-4, 1) B. (1, 4) C. (-3, 2) ***D. (2,3) 8. What will the graph look like for a system of equations that has no solution? A. The lines will be p...

1. Over which interval is the velocity greatest? FILL IN THE BLANK ____ 2. Over which interval(s) is the velocity zero? FILL IN THE BLANK ____ 4. What is the average velocity in m/s from A to B? FILL IN THE BLANK ____ 5. The velocity of an object goes fro...

Can someone briefly describe thermal energy?

1. In the real world there are many insulators that you encounter every day. Give an example of a material that is an insulator and another material that is a conductor that you may use on a regular basis. Why do you think these materials were chosen for...

What is the answer when you see this? "x + x + 2x" Does it become 2x^3?

Sorry about the last question not having answers. Here they are. Increasing the concentration of a reactant Adding a catalyst raising the temperature Making the reactant particles larger

Here are my answers for the questions 1. A 2. C 3. C

I'll post later to tell if they were right.

Then what do you think?

No need to answer. I figured it out.

Pacman is 100%.

Thanks. 2 more questions please. 1. In the real world there are many insulators that you encounter every day. Give an example of a material that is an insulator and another material that is a conductor that you may use on a regular basis. Why do you think...

Thanks

That Girl got them all

Winter wonder land is 100% correct!!!

Great. Thank you, Ms. Sue.