10 kg w a) 777 Calculate the net force (Fx) that will accelerate the package. F-a I yox30 = 12ooms Calculate the horizontal acceleration, in m/s?, of the package. b) Fronia - Toxto 400 3o = 13.33 ms² Calculate the magnitude of the force (FN) applied by the floor. c) Fnang - Yox 10 - YooN forward- d) Give a reason for Fn to be slightly less than the weight (W) of the package.​

What happens to the light rays when they hit the specimen?

Abicycle slows down when the rider applies the brakes. what type of energy transformation is involved in this example? a. kinetic energy into heat energy b. heat energy into potential energy c. potential energy into kinetic energy d. kinetic energy into mechanical energy

Place several e-field sensors at a few points on different equipotential lines, and look at the relationship between the electric field and the equipotential lines. which statement is true? 1-at any point, the electric field is perpendicular to the equipotential line at that point, and it is directed toward lines of higher voltages. 2-at any point, the electric field is perpendicular to the equipotential line at that point, and it is directed toward lines of lower voltages. 3-at any point, the electric field is parallel to the equipotential line at that point.