A is not linked. Coal burning is not an effect of acid rain.
~Deceptiøn
Answer:
car is moving away its direction is negative.
the speed must also be negative.
speed this distance decreases the acceleration is negative and if the speed is increasing the acceleration is positive.
Explanation:
In the exercise they indicate that the direction to the motion sensor is positive, as they indicate that the car is moving away its direction is negative.
The speed of the car is
v = (x₂-x₁) / t
As the positions are negative, and the car moves away the speed must also be negative.
The analysis for acceleration must be very careful if the speed this distance decreases the acceleration is negative and if the speed is increasing the acceleration is positive.
Answer:
10 litres.
Explanation:
The air fuel ratio for aircraft is 12:1. It is due to simplicity piper archer is equipped with continuous flow injection system. There is a fuel sensing is Piper Archer which informs the pilot about the low fuel when the fuel level reaches to as low as 10 litres only in the tank. The yellow low furl light will illuminate to alert the pilot.
Hi! I believe the correct answer is A. Do you have any other questions I can help you with? I would be glad too.
- Amber
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Relation between SI unit and Commercial Unit of energy is 1 kWh = 3.6 × 10^6 J
<u>Explanation</u>:
- Commercial unit of energy is kiloWatt-hour (kWh) and SI unit of energy is Joule (J).
- 1 kiloWatt hour = 1000W × 1h
Now, 1 W = 1 J/sec
⇒ 1 kiloWatt hour = 1000 × 60 × 60 (Since 1 h = 60 × 60 s)
⇒ 1 kWh = 3.6 × 10^6 J
