In her physics lab, Eliza puts a 1.0-kg mass on a 2.0 kg block of wood. She pulls the combination across another wooden board with a constant speed to determine the coefficient of sliding friction between the two surfaces. If Eliza must pull with a force of 6.0 N, what coefficient of sliding friction does she calculate for wood on wood?

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.

Which articulations allow for greatest range of motion?

What is the power rating of the lightbulb if 3.0 a flow through it when connected to a 15 v battery