Forces And Interactions

Question 1

Newton’s First law

Answer 1

And object will remain at rest or in uniform motion in a straight line unless acted upon by an external force

Question 2

Newton’s 2 law

Answer 2

The acceleration of an object is dependent upon two variables- the net force acting upon the object and the mass of the object

Question 3

Newton’s 3 law

Answer 3

For every action, there is an equal and opposite reaction

Question 4

Balanced and unbalanced forces

Answer 4

Forces that are equal in size but opposite in direction are called balanced forces. Forces that causes a change in motion of an object are unbalanced forces

Question 5

Inertia

Answer 5

A property of matter by which it continues in its existing state of rest or uniform motion n a straight line, unless that state is changed by an external force

Question 6

Gravity

Answer 6

The force that attracts a body toward the center of the earth, or toward any other physical body having mass

Question 7

Gravitational force

Answer 7

The force of attraction between all masses in the universe

Question 8

Orbit

Answer 8

The curved path of a celestial object or space und a star, planet, or moon, especially a periodic elliptical revolution

Question 9

Rotation

Answer 9

The action of rotating around an axis or center

Question 10

Revolution

Answer 10

The movement of an object in a circular or elliptical course around another or about an axis or center

Question 11

Electromagnetic

Answer 11

A type of magnet is which the magnetic field is produced by an electric current

Question 12

Static electricity

Answer 12

A stationary electric charge, typically produced by friction, that causes sparks or crackling of the attraction of dust of hair

Question 13

Proximity

Answer 13

Nearness in space, time, or relationship