A force of 30n is applied to a screwdriver to pry the lid off of a can of paint. The screwdriver applies 75n of force to the lid. What is the mechanical advantage of the screwdriver

Which of the following is an example of the conclusion phase of the scientific method? a scientists creates graphs and performs calculations a scientist decides on a question to explore a scientist collects data a scientist examines the results and

What type of energy increases when friction does work on an object

Any substance with a defined set of physical properties that can transmit energy

Where would you most likely find regional metamorphism? associated with a mountain belt associated with a volcano associated with a fault?

A man pulls on his dog's leash to keep him from running after a bicycle. Which term best describes this example? negative work positive work negative force positive force

A light wave is traveling straight up out of the ocean then moves out into the air how do you expect the movement of the light wave to change the light wave will

To verify that this expression for (vf) α has the correct units of velocity, you need to perform some unit analysis. begin by finding the equivalent of a volt in terms of basic si units.

Which of the following best describes transverse waves

What are the arrangement of resistors in series

A pilot flies horizontally at 1300 km/h, at height h! 35 m above initially level ground. However, at time t! 0, the pilot begins to fly over ground sloping upward at angle u! 4.3° (Fig. 2-38).