For an object to escape from the surface of a celestial body, the kinetic energy of the object must be: __________...?

Question

Accepted Answer

Greater than the gravitational potential energy of the body

For an object to escape from the surface of a celestial body, the kinetic energy of the object must be: __________...? Mcqs

For an object to escape from the surface of a celestial body, the kinetic energy of the object must be: __________...?

(A) Less than the gravitational potential energy of the body

(B) Equal to the gravitational potential energy of the body

(C) Greater than the gravitational potential energy of the body

(D) None of the above

Carbon dioxide enters into plants through ______...?

(A) Roots

(B) Leaves

(C) Petals

(D) Stomata

The optical phenomenon in which the splitting of white light into seven distinct colors occur is called...?

(A) Refraction

(B) Dispersion

(C) Reflection

(D) Diffraction

The sounds of which frequency are human beings most sensitive...?

(A) 400 hertz

(B) 20 hertz

(C) 20000 hertz

(D) 5000 hertz

Respiratory surface possesses following property...?

(A) Thin and wet

(B) Permeable

(C) Very large

(D) All of these

The Shortest air route from Moscow to San Francisco is...?

(A) Over the South Pole

(B) Over the North Pole

(C) Over the Atlantic Ocean

(D) None of the above

For every two K⁺ that are actively transported inwards, how many Na⁺ are pumped out of the cell...?

(A) 1

(B) 2

(C) 3

(D) 4

Atmospheric pressure is calculated by the ____...?

(A) Height of water column in a pipette

(B) Volume of gas in a cylinder

(C) Resistance in an electric circuit

(D) Height of mercury column in barometer

In the absence of sunlight, the entire food chain would become...?

(A) Active and Thrive

(B) Unaffected and Stable

(C) Slow but Survive

(D) Inactive and Collapse

Parsec is a unit of ___________...?

(A) Energy

(B) Time

(C) Power

(D) Distance

MCQs Categories

Best of Luck

From ShineGk.com

Share our website's link

For an object to escape from the surface of a celestial body, the kinetic energy of the object must be: __________...? Mcqs

For an object to escape from the surface of a celestial body, the kinetic energy of the object must be: __________...?

(A) Less than the gravitational potential energy of the body (B) Equal to the gravitational potential energy of the body

(C) Greater than the gravitational potential energy of the body (D) None of the above

Carbon dioxide enters into plants through ______...?

(A) Roots (B) Leaves

(C) Petals (D) Stomata

The optical phenomenon in which the splitting of white light into seven distinct colors occur is called...?

(A) Refraction (B) Dispersion

(C) Reflection (D) Diffraction

The sounds of which frequency are human beings most sensitive...?

(A) 400 hertz (B) 20 hertz

(C) 20000 hertz (D) 5000 hertz

Respiratory surface possesses following property...?

(A) Thin and wet (B) Permeable

(C) Very large (D) All of these

The Shortest air route from Moscow to San Francisco is...?

(A) Over the South Pole (B) Over the North Pole

(C) Over the Atlantic Ocean (D) None of the above

For every two K⁺ that are actively transported inwards, how many Na⁺ are pumped out of the cell...?

(A) 1 (B) 2

(C) 3 (D) 4

Atmospheric pressure is calculated by the ____...?

(A) Height of water column in a pipette (B) Volume of gas in a cylinder

(C) Resistance in an electric circuit (D) Height of mercury column in barometer

In the absence of sunlight, the entire food chain would become...?

(A) Active and Thrive (B) Unaffected and Stable

(C) Slow but Survive (D) Inactive and Collapse

Parsec is a unit of ___________...?

(A) Energy (B) Time

(C) Power (D) Distance

MCQs Categories

Best of Luck

From ShineGk.com

Share our website's link

(A) Less than the gravitational potential energy of the body

(B) Equal to the gravitational potential energy of the body

(C) Greater than the gravitational potential energy of the body

(D) None of the above

(A) Roots

(B) Leaves

(C) Petals

(D) Stomata

(A) Refraction

(B) Dispersion

(C) Reflection

(D) Diffraction

(A) 400 hertz

(B) 20 hertz

(C) 20000 hertz

(D) 5000 hertz

(A) Thin and wet

(B) Permeable

(C) Very large

(D) All of these

(A) Over the South Pole

(B) Over the North Pole

(C) Over the Atlantic Ocean

(D) None of the above

(A) 1

(B) 2

(C) 3

(D) 4

(A) Height of water column in a pipette

(B) Volume of gas in a cylinder

(C) Resistance in an electric circuit

(D) Height of mercury column in barometer

(A) Active and Thrive

(B) Unaffected and Stable

(C) Slow but Survive

(D) Inactive and Collapse

(A) Energy

(B) Time

(C) Power

(D) Distance