Question 1

This is a measure of the force that can cause an object to rotate about an axis.

Accepted Answer

Torque

Answer

Inertia

Answer

Motion

Answer

Work

Question 2

If you want to rotate an object into its axis more easily, where you should apply the force?

Accepted Answer

Farthest from the fulcrum or axis

Answer

At the other end of the arm

Answer

Closer to the middle of the arm

Answer

Closer to the fulcrum or axis

Question 3

Which of the following is NOT an example of application of torque?

Accepted Answer

A car running on the linear direction

Answer

Wrench turning a bolt

Answer

Door

Answer

Seesaw

Question 4

The formula of torque is derived from what law of motion?

Accepted Answer

Law of Acceleration

Answer

Law of Action and Reaction

Answer

Law of Universal Gravitation

Answer

Law of Inertia

Question 5

What is the standard formula for torque?

Accepted Answer

$au\ =\ r\cdot F\cdot\sin heta$

Answer

$au\ =\ r\cdot F\cdot\sin heta$

Answer

$au\ =\ r\cdot F\cdot\sin heta$

Answer

$au\ =\ r\cdot F\cdot\sin heta$

Question 6

This law states that "every point mass attracts every single other point mass by a force acting along the line intersecting both points. The force is proportional to the product of the two masses and inversely proportional to the square of the distance between them."

Accepted Answer

Law of Universal Gravitation

Answer

Law of Universal Attraction

Answer

Law of Celestial Gravitation

Answer

Law of Acceleration

Question 7

How do you interpret the part "the force is proportional to the product of the two masses and inversely proportional to the square of the distance between them" into a mathematical formula?

Accepted Answer

$au\ =\ r\cdot F\cdot\sin heta$

Answer

$au\ =\ r\cdot F\cdot\sin heta$

Answer

$au\ =\ r\cdot F\cdot\sin heta$

Answer

$au\ =\ r\cdot F\cdot\sin heta$

Question 8

What "G" stands for?

Accepted Answer

Gravitational Constant which is equal to $6.67\ x\ 10^{-11}\ \frac{m^3}{kg.s^2}$

Answer

Greater Constant which is equal to $6.67\ x\ 10^{-11}\ \frac{m^3}{kg.s^2}$

Answer

Greater Constant which is equal to $6.67\ x\ 10^{-11}\ \frac{m^3}{kg.s^2}$

Answer

Gravitational Constant which is equal to $6.67\ x\ 10^{-11}\ \frac{m^3}{kg.s^2}$

Question 9

Who formulated the Law of Universal Gravitation?

Accepted Answer

Sir Isaac Newton

Answer

Nicolaus Copernicus

Answer

Tycho Brahe

Answer

Johannes Kepler

Question 10

What is the unit for Gravitational Force?

Accepted Answer

N

Answer

N/kg

Answer

m/s2

Answer

N.m

Question 11

It is the influences that a massive body extends into the space around itself, producing a force on another massive body and denoted as "g".

Accepted Answer

Gravitational Field

Answer

Gravitational Power

Answer

Gravitational Attraction

Answer

Gravitational Force

Question 12

Using the formula for Universal Gravitation Law, what will be the formula for gravitational field?

Accepted Answer

$au\ =\ r\cdot F\cdot\sin heta$

Answer

$au\ =\ r\cdot F\cdot\sin heta$

Answer

$au\ =\ r\cdot F\cdot\sin heta$

Answer

$au\ =\ r\cdot F\cdot\sin heta$

Question 13

This pertains to the vertical distance between the surface level or sea level to a specific point. This is sometimes called height and denoted as h.

Accepted Answer

altitude

Answer

longitude

Answer

attitude

Answer

latitude

Question 14

If you were to consider the altitude of an object in getting its exact weight, what will be the formula for gravitational field?

Accepted Answer

$au\ =\ r\cdot F\cdot\sin heta$

Answer

$au\ =\ r\cdot F\cdot\sin heta$

Answer

$au\ =\ r\cdot F\cdot\sin heta$

Answer

$au\ =\ r\cdot F\cdot\sin heta$

Question 15

What is the unit for gravitational field if you want to find the strength of the influence of gravity?

Accepted Answer

N/kg

Answer

N

Answer

N.m

Answer

m/s2

Question 16

What is the unit for gravitational field if you want to find the acceleration of an object due to gravity?

Accepted Answer

m/s2

Answer

N

Answer

N.m

Answer

N/kg

Question 17

This is the energy possessed or acquired by an object due to a change in its position when it is present in a gravitational field.

Accepted Answer

Gravitational Potential Energy

Answer

Gravitational Kinetic Energy

Answer

Gravitational Static Energy

Answer

Gravitational Dynamic Energy

Question 18

What is the formula for gravitational potential energy if the acceleration due to gravity is known like on Earth?

Accepted Answer

$au\ =\ r\cdot F\cdot\sin heta$

Answer

$au\ =\ r\cdot F\cdot\sin heta$

Answer

$au\ =\ r\cdot F\cdot\sin heta$

Answer

$au\ =\ r\cdot F\cdot\sin heta$

Question 19

What is the unit for gravitational potential energy in terms of altitude or height?

Accepted Answer

N.m

Answer

N/kg

Answer

m/s2

Answer

N

Question 20

Who formulated the Law of Planetary Motion?

Accepted Answer

Johannes Kepler

Answer

Sir Isaac Newton

Answer

Tycho Brahe

Answer

Nicolaus Copernicus

Question 21

What the second law of planetary motion states?

Accepted Answer

A line segment joining a planet and the Sun sweeps out equal areas during equal intervals of time.

Answer

The square of a planet's orbital period is proportional to the cube of the length of the semi-major axis of its orbit.

Answer

The orbit of a planet is an ellipse with the Sun at one of the two foci.

Answer

Every point mass attracts every single other point mass by a force acting along the line intersecting both points.

Question 22

What is the name for the second law of planetary motion?

Accepted Answer

Law of Equal Areas

Answer

Law of Harmonies/Periods

Answer

Law of Ellipses

Answer

None of the given

Question 23

What do you call the two points positioned inside an ellipse?

Accepted Answer

foci

Answer

center

Answer

fossil

Answer

focal

Question 24

What the first law of planetary motion states?

Accepted Answer

The orbit of a planet is an ellipse with the Sun at one of the two foci.

Answer

A line segment joining a planet and the Sun sweeps out equal areas during equal intervals of time.

Answer

Every point mass attracts every single other point mass by a force acting along the line intersecting both points.

Answer

The square of a planet's orbital period is proportional to the cube of the length of the semi-major axis of its orbit.

Question 25

What is the name for the first law of planetary motion?

Accepted Answer

Law of Ellipses

Answer

None of the given

Answer

Law of Harmonies/Periods

Answer

Law of Equal Areas

Question 26

What the third law of planetary motion states?

Accepted Answer

The square of a planet's orbital period is proportional to the cube of the length of the semi-major axis of its orbit.

Answer

Every point mass attracts every single other point mass by a force acting along the line intersecting both points.

Answer

The orbit of a planet is an ellipse with the Sun at one of the two foci.

Answer

A line segment joining a planet and the Sun sweeps out equal areas during equal intervals of time.

Question 27

What is the name for the third law of planetary motion?

Accepted Answer

Law of Harmonies/Periods

Answer

Law of Equal Areas

Answer

Law of Ellipses

Answer

None of the given

Question 28

How do you interpret the third law of planetary motion into a formula?

Accepted Answer

T2 = a3

Answer

T2 = a2

Answer

T3 = a2

Answer

T3 = a3

Question 29

What law of planetary motion does Sir Isaac Newton used as a foundation for his Law of Universal Gravitation?

Accepted Answer

Third

Answer

None

Answer

First

Answer

Second

Question 30

Who is the mentor of Johannes Kepler whom he gets the idea of planetary motion?

Accepted Answer

Tycho Brahe

Answer

Johannes Kepler

Answer

Sir Isaac Newton

Answer

Nicolaus Copernicus

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