There are five steps that you should do before starting the engine after fueling:
1. Put the fill cap securely to stop vapors from escaping.
2. Wipe any spilled fuel and properly dispose of the rags you've used.
3. Open all windows, ports, doors, and any other openings in your boat.
4. If your boat has a power ventilation system or also known as exhaust blower, turn it on for about 4 minutes before starting your engine. This will help remove fuel vapors in the bilge.
5. Lastly, before starting the engine, sniff the bilge and engine compartment for any fuel vapors. Continue to ventilate until you cannot smell the fuel vapors anymore.
After doing these steps, you can now start the engine and reload your passengers.
A motor turns electrical energy into mechanical energy.
A generator does exactly the opposite.
Solution1:
0.25 min = 15 secs
a = (v - ) / t
v = 0 (stops to rest), t = 15
⇒ a = -/15
x = t + a
⇒ 10.5 = * 15 + * * 225
10.5 = * 15 -
10.5 = * 7.5
= 1.4 (m/s)
⇒ a = - (m/s^2)
Solution2:
<h2>Answer: in a gaseous state
</h2>
The average kinetic energy of the water molecules is greater in its gaseous state (in the form of water steam).
This is because in the gaseous state the water molecules are well separated from each other and can move freely in all the available space they have; because there are no cohesion forces that bond them.
In contrast to the liquid and solid state, in which the molecules have less movement.
Answer:
Profound implications. (Image credit: Keystone/Hulton Archive/Getty) ...
Electromagnets. Electrical transmission towers support wires that carry electricity from power plants to homes. ( ...
Global Positioning System. (Image credit: NASA) ...
Gold's yellow color. ...
Gold doesn't corrode easily. ...
Mercury is a liquid. ...
Your old TV. ...
Light