The planes speed as if it was velocity they would've said 450 miles per hour and a direction
Wind Energy is the kind of energy will Cassie uses to power the boat.
What is wind energy?
The method of producing electricity using air or wind currents that naturally occur in the earth's atmosphere is known as wind energy (or wind power). Electricity is produced by modern wind turbines that harness the kinetic energy of the wind. Wind passing across the turbine's blades is the initial step.
What is the major problem with wind energy?
Wind energy has the potential to have negative environmental effects, including the possibility of reducing, fragmenting, or deteriorating habitat for wildlife, fish, and plants, as with all energy supply choices. Furthermore, flying animals like birds and bats may be harmed by turbine blades in operation.
Learn more about wind energy: brainly.com/question/27997211
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Answer:
The correct answers to the question are
1. Environmental variable c,
2. Input variable a,
3. Output variable b,
4. Input variable a,
5. Input variable a,
6. Input variable a
Explanation:
1. Outside temperature.
This is is an environmental variable regarding where the observation is taking place
2. Duration that the soup was heated before being put in the bowl.
This can be controlled so it is an input variable
3. Temperature of the soup in a student's bowl.
This depends on the initial temperature the soup was heated to so it is an output variable
4. Temperature level to which the soup is warmed up.
Input variable as it can be controlled o varied
5. Insulation of the bowl used for storing the soup.
This is an input variable as the type of bowl can be selected
6. Duration that the soup bowl is open when the server inserts the ladle to serve a student.
server or the operator of the cafeteria
Those stitches are what "chews" into
the wind when you like to throw a breaking ball. Additionally, a knuckleball
that barely spins eats at the wind using the stitches on the ball and this
enables it to drop, sail or rise.
<span>In short, the stitches makes the ball air
resistant or cut into air making it faster.</span>
Useful output = (efficiency) x (input energy)
(1000 J) = (0.12) x (input energy)
Divide each side
by 0.12 : 1,000 J / 0.12 = input energy
Input energy = (8,333 and 1/3) J