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Fantom [35]
3 years ago
11

Which of the following describes the least amount of work being done? A. wind turning a windmill B. a batter hitting a baseball

C. steam turning a turbine D. a ball hanging from a tall pole
Physics
2 answers:
HACTEHA [7]3 years ago
8 0
Answer:

Step bye step:
Mandarinka [93]3 years ago
6 0

Answer:

a ball hanging from a tall pole

Explanation:

work is force times a distance in the direction of the force. The ball just hanging there has no motion, so is associated with no work. Work was probably done in the hanging process, but none after.

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The tenth pair of cranial nerves is the longest in the body and leaves by way of the jugular foramen. These nerves are called th
tekilochka [14]

Answer:

Vagus nerves

Explanation:

The vagus nerves are the tenth pair of cranial nerves

4 0
3 years ago
Paco was driving his scooter west with an initial velocity of 4 m/s. He accelerates at 0.5 m/s2 for 30 seconds.
KonstantinChe [14]

Answer:

V = 19m/s

Explanation:

Given the following data;

Initial velocity, U = 4m/s

Acceleration, a = 0.5m/s²

Time, t = 30 seconds

To find the final velocity, we would use the first equation of motion;

V = U + at

Where;

V is the final velocity.

U is the initial velocity.

a is the acceleration.

t is the time measured in seconds.

V = 4 + 0.5*30

V = 4 + 15

V = 19m/s

Therefore, his final velocity is 19 meters per seconds.

6 0
2 years ago
Read 2 more answers
If the density of an object is 30 g/cm3 and its volume is 10 cm3, what is its mass in grams?
Inga [223]
Density = Mass / Volume

Mass = Density * Volume

Mass =  30 g/cm³  *  10 cm³ = 300 g

Mass = 300 g
7 0
3 years ago
What factors does the speed of atoms depend on?
Vedmedyk [2.9K]
<h2>Answer:</h2>

The speed of atoms depends upon:

  • Temperature: Speed of atom is directly proportional to the temperature of atoms.
  • Pressure : It is also directly proportional to the speed of an atom.
  • Volume of gas : As the volume of gas increases, collision between atoms increases with increasing the speed of atom
  • Number of atoms surrounding: More number of atoms leads to more collisions, increasing speed of atoms.


4 0
2 years ago
I NEED HELP WITH THE LAST QUESTION ASAP D':
VMariaS [17]
Where’s the question page at??
6 0
3 years ago
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