Answer:
The correct option is A: 121.5 MHz
Explanation:
If a pilot is not receiving ATC services at any point in time, the best frequency in the event of an emergency is 121.5 MHz. Various providers of ATC and enroute airliners constantly monitor this frequency and in case of an emergency, can quickly relay an information provided or even provide direct assistance to the caller.
Answer:
more inelastic
Explanation:
Assume the price of gasoline doubles tonight and remains at that price for the next two years. The price elasticity of demand for gasoline measured tomorrow will be <u>more inelastic</u> when compared with the price elasticity of demand for gasoline measured two years from now.
Inelastic refers to the static quantity of a good or service when its price changes.
When you turn on a battery-operated device, an electrical circuit is closed.
Explanation:
A circuit works, only when it is closed. When we turn on the battery-operated device, the circuit is closed & complete. Hence, the current will flow across the circuit.
Only closed circuits work (current flows through them). No current can flow in an open circuit.
Diagram attached:
Answer:
A quasar is an extremely bright, distant object visible to radio telescopes.
It really depends on how far or close the planet is from the sun