If an object is pushed to the right by a force of 7n and pushed to the left by a force of 7n ,what is the resultant force on the object?

What can you increase the strength of an electromagnet by

Which basic property determines a colored light's placement on the spectrum of visible light? a. speed b. frequency c. amplitude d. velocity

Friction removes energy from objects in motion. which statement best describes how this works? a) friction transforms ke into thermal energy b) friction transfers thermal energy to ke c) friction transforms te into pe d) friction transforms pe into ke e) friction transfers ke into pe