How to calculate voltage drop across resistors?

7. How much support force does a table exert on a book that weighs 15 N when the book is placed on the table? - What if a hand pushes down on the book with a force of 20 N? - What if a rope lifts up on the book with a force of 10 N?

T/F:Most of the energy we use today comes from renewable sources.

The mass of an object with 500j of kenetic energy moving with a velocity of 5 m/s is

Two forces oppose each other while a star is stable. The first is gravity pulling inward. What is the other force?

Which situation would most likely increase the carrying capacity for humans in a certain region

Which boundary is likely to form mountains why?

What is the conversion of celcius to kelvin?

Why does the percentage of water vapor vary?

A situation that restricts something

Why is the sky blue all the time