Solar19 Solar19

21-09-2022
Chemistry

Answered

2. Explain the composition of the earth.

3. Compare S (secondary) waves
and P (primary) waves. Why do they travel at different speeds?

4. How do many scientists explain the formation of the earth?

5.How do scientists study the earth, since they cannot travel to the center?

Answer :

Other Questions

14 A 000 The diagram shows part of the Periodic Table. Which element is correctly matched with its electronic structure? C D A C electronic structure 2,8,1 2,4

Name_______________________________ Hour________________________________ ____ 1. Pass the Prop _____2. Alphabet Game _____3. Yes, and _____4. Freeze Tag _____5.

Barry knocks a baseball into the air with his bat. Shortly after the ball is hit, it is traveling at 25 m/s to the east and parallel to the ground. After two se

Which of the following is a goal of workers in the legal services and public safety field? They ensure that people are happy with their life experiences. They h

Directions: The table below shows the melting point of various metals. Use the table and your knowledge of science to answer any questions that follow. 3 Metal

The universal system of measurement for science uses the Ometric digital English European system.

age 8496 Directions: The diagram shows a test tube of copper (11) sulfate solution before and after the addition of iron shavings during an experiment. Use the

Which of the following are a type of scientific model? a. Mathematical b. Physical c. Conceptual d. All of the above

The moon is 384,403 kilometers from Earth on average. What is the average moon-earth distance in yards

15. Which of the following shows a physical change? A. C₂(g) +20₂(g) → 2CO₂(g) B. 2Cu(s) + O₂(g) → 2CuO(s) c. 2Pb(s) → 2Pb(1) D. K(s) + I(s) →KI(s)