What is the electrostatic force of two charged spheres in the diagram below?

When considering gravity acceleration and the force of acceleration, what must be true? a. the direction of acceleration must be perpendicular to the direction of the force. b. the direction of the force and the direction of acceleration must be the same as each other. c. the direction of the force and the direction of acceleration must be opposite of each other. d. the mass of the body must be the same as the acceleration of the body.

What part of the ear is names after tools, such as the hammer and the anvil?

Which describes increasing the efficiency of energy resource