The figure below shows three cylindrical copper conductor along with their face areas and lengths compare the resistance and the resistibity of the three conductors justify your answers

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.

Sort the images based on whether there's a force of attraction or repulsion between the magnets shown. attraction repulsion

Photons with the highest energy have the longest period