Two balls with charges + Q and + 4Q are separated by 3R. Where should you place another charged ball Q0 on the line between the two charges such that the net force on Q0 will be zero?

An electric heater uses 3 / 5 watts of power each hour. How many watts of power will the heater use in 1 / 2 hour? a. 3/10 b. 11/10 c. 3/5 d. 11/5

What are some different examples of goals teens might have involving excercise and physical activity

Does light travel faster or slower when it has to pass through air or water

What is a statement that's summarizes a pattern found in nature

Which of the following is Average speed A) Total distance covered divided by the total time required B) Rate of change of distance with time C) Rate of change of velocity with time

Obligation of reasearchers to review true or fasle

When describing how power and work are similar you would want to mention that

Define newton's first law and provide an example

Biomes on Earth have exhibited changes throughout history that have been caused by a variety of factors. Over the past 50 years, the amount of tropical rainforest acreage found throughout the world has decreased from 14.8 billion acres to 8.

Three pithballs are suspended from thin threads. Various objects are then rubbed against other objects (nylon against silk, glass against polyester, etc.