Question

1. Kepler's 1st law: law of ellipses

2. Kepler's 2nd law: law of equal areas
3. Kepler's 3rd law: harmonic law
4. Newton's 1st law of motion
5. Newton's 2nd law of motion
6. Newton's 3rd law of motion
7. Newton's law of universal gravitation

____ The greater the mass, the stronger the gravitational force. The greater the distance, the weaker the weaker the gravitational force.
____The orbit of planets is not circular but elliptical.
____Stationary objects resist movement, and moving objects resist stopping.
____For every action, there is an equal and opposite reaction.
____Planets closer to the Sun orbit it in a shorter time period than planets further from the Sun.
____An imaginary line joining a planet to the Sun sweeps out equal areas in equal amounts of time.
____Acceleration of an object depends on its mass and applied force.

Answer 1

1.) Kepler's 1st law: law of ellipses

____The orbit of planets is not circular but elliptical.

2.) Kepler's 2nd law: law of equal areas

____For every action, there is an equal and opposite reaction.

3. Kepler's 3rd law: harmonic law

____Planets closer to the Sun orbit it in a shorter time period than planets further from the Sun.

4. Newton's 1st law of motion

____An imaginary line joining a planet to the Sun sweeps out equal areas in equal amounts of time.

5. Newton's 2nd law of motion

____Acceleration of an object depends on its mass and applied force.

6. Newton's 3rd law of motion

____Stationary objects resist movement, and moving objects resist stopping.

7. Newton's law of universal gravitation

____ The greater the mass, the stronger the gravitational force. The greater the distance, the weaker the weaker the gravitational force.

Answer 2

Here are the choices that fill in the blanks:
7.
1.
4.
6.
3.
2.
5.