Newton Laws #1

Transcript

00:02

Newton Laws Part 1

00:13

Newton's First Law: Objects in motion stay in motion unless stopped

00:19

Part 1: A rocket rises up into the air, and continues to do so

00:38

Part 2: The rocket keeps going to the moon until it crashes into the moon

00:43

The moon acted as the outside force that stopped the object from going at its constant velocity

00:55

Newton's 2nd Law: The force of a moving object is equal to its mass and acceleration.

01:00

The astronaut from the rocket kicks a 1.6 kg rock with a force of 5 newtons

01:20

Part 2: An alien catches the rock and throws it back with an increased force of 10 newtons

01:40

The rock hits a 90 kg asteroid and moves it with a force of 2 newtons