khawlaaalkendi khawlaaalkendi
  • 08-10-2017
  • Physics
contestada

A calculus book weighing 20 N rests on the floor of a classroom. The reaction to the force of the floor on the book is a force of

Respuesta :

Champers Champers
  • 08-10-2017
First off, Newtons dont measure weight, it measures force. Assuming thats a tyo, the answer is 20 N
Answer Link

Otras preguntas

If a plane flies 612 km per hour, approximately how many kilometres will it travel in 13 hours?
Light travels at the speed of approximately 3.0 × 108 meters per second. Find the time in minutes required for light to travel from the sun to Earth (an approxi
What is the square root of 36 over 49
Describe 4 methods that scientists use to predict volcanic eruptions
what is 3.46 lilliters in ml
You measure the shadow cast by a certain tall building and find it to be 100 feet long. Then you measure the shadow cast by a three-foot post and find it to be4
To get an A in a course, you must have an average of at least 90% on four tests worth 100 points each. Your scores on the first three tests were 89, 92, and 81.
What is the unit rate of the ratio 16:14
Ms. Pacheco, Mr Edwards, and Mr Richards are three math teachers at turner middle school. Ms. Pacheco is three years older than Mr. Richards. Mr. Edwards is twi
1. Accelerating objects are objects that are changing their velocity. Name the three controls on anautomobile that cause it to accelerate.