Explanation

• The question asks for the planet with the shortest rotation period, which means the planet that rotates the fastest.
• Jupiter is the correct answer as it rotates the fastest among the given options with a period of 9.9 Earth hours.
• Mercury has a longer rotation period than Jupiter, while Mars has a similar rotation period to Earth.
• Venus has the slowest rotation period among the given options.

Additional Information

• Mercury: It has a rotation period of 58.6 Earth days, which is longer than its orbit around the sun.
• Jupiter: It has a rotation period of 9.9 Earth hours, making it the fastest rotating planet in our solar system.
• Mars: It has a rotation period of 24.6 Earth hours, which is similar to Earth's rotation period.
• Venus: It has a rotation period of 243 Earth days, making it the slowest rotating planet in our solar system.

Explanation

Conventionally, clockwise torque is taken as negative

because clocks run in a negative direction according to the right-hand rule.

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Counterclockwise is the positive rotation direction

Explanation

Diamond is a crystalline form of carbon where atoms are arranged in a regular, repeating lattice structure.

This structure gives diamond its hardness and brilliance, unlike coke or charcoal, which are amorphous.

Explanation

According to the Big Bang theory, the universe is expanding.

The universe is currently 13.8 billion years old.

According to Big Bang Theory, the Universe began about 10-20 billion years ago.

Big Bang theory explains Origin of Universe.

At the time of the big bang, Time was zero.

Explanation

• The great red Spot is a hurricane in Jupiter's southern hemisphere with purple-colored clouds that spin counterclockwise at wind speeds that exceed those in any hurricane on the earth.
• The excellent purple Spot has slowly changed over time, and is presently about 1.3 instances as huge as our planet.
  

Explanation

An airplane's wings are shaped to push air downward, which creates an upward force called lift.

This lift balances the force of gravity, allowing the plane to stay in the air.

Explanation

The SI unit of power is the watt (W). 

Explanation: A watt is equal to one joule of work done per second. 

Key points:

Symbol: W

Definition: 1 watt = 1 joule per second

Named after: James Watt 

Explanation

The correct order of planets starting from the closest to the Sun is Mercury, Venus, Earth, and Mars.

Mercury is the closest, followed by Venus, Earth, and then Mars.

Explanation

Explanation

The SI unit of volume is the cubic meter (m3), which is a derived unit.

1 m3 = 1 m • 1 m • 1 m.

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The SI unit of energy/work is the joule (J)