Complete Newton's laws

Exercise and reference answers

Missing parts

1. Answer

   external

   Choices

   1. external
   2. internal
   3. frictional

2. Answer

   mass

   Choices

   1. mass
   2. speed
   3. time

3. Answer

   opposite

   Choices

   1. opposite
   2. identical
   3. smaller

Complete the statement

A body keeps its velocity unless a net {0} force acts; acceleration is inversely proportional to {1}; and every force comes with an equal and {2} partner.

Instructions

Tap a word for each blank to complete the laws.

Explanation