Q8. Figure 4 is a simplified diagram to show radio waves from a transmitter

moving upwards, then meeting boundary between lower and upper layers of

the atmosphere

upper layer

lower layer

Q

radio transmitter

Figure 4

Explain what happens to the radio waves after they meet the boundary between

the lower and upper layers as shown in Figure 4.

Your explanation should refer to changes in direction and speed of the waves

Write a full page that sumerizes thermodynamics it’s from the website visionlearnig

Match each vocabulary term to its definition. 1. electrons neutral subatomic particles found in the nucleus of the atom 2. neutron lowest energy position of an electron in an atom 3. photon the path of an electron around the nucleus of an atom 4. ground state negatively charged, subatomic particles 5. protons packet of energy of specific size 6. element substance with only one type of atom 7. orbital positively charged, subatomic particles found in the nucleus of the atom

Sasha has just gotten a new job in a nearby city. after comparison shopping, she found that renting a nice two-bedroom apartment would cost around $800 per month. her utilities would cost about $150 per month. sasha has enough money saved for a down payment, and she found that she can buy a three-bedroom house or condo with a mortgage payment of $1,000 per month, including taxes and homeowner's insurance. her utilities would cost about $200 per month. what is the advantage of buying the house over renting the apartment?