In longitude waves, the medium moves parallel to the direction of energy transport

A box weighing 40.0 N, is initially at rest on a rough 6.0 m long ramp. The ramp is inclined at 30.0° with the horizontal. As the box slides down the ramp it experiences a frictional force of 6.0 N against its motion.

How far will 350 j raise a 7 kg mass?

Roman citizenship guaranteed Paul: protection from injustices speedy passport to any distant land under Grecian rule freedom to preach the gospel quick transport to lands under Roman rule

If you exert a force of 400 N to move a brick 2 m over 4 s, how much power do you use?

The source of energy for all plants

When electricians use wiring for houses they use both copper and rubber. Which do you think is used as a conductor?

Suppose that 600 W of radiation in a microwave oven is absorbed by 250 g of water in a very lightweight cup. Approximately how long will it take to heat the water from 20 C to 80 C? (A) 50 s (B) 100 s (C) 150 s (D) 200 s

Calculate the velocity of a 1650kg satellite that is in a circular orbit of 4.2 x 10^6m above the surface of a planet which has a radius 3.95 x 10^5 m and the period of the orbit is 2.0 hours.

A "conventional gear" tailwheel airplane has the center of mass aft of the two main wheels and a smaller, third wheel at the tail. a "tricycle gear" airplane has the center of mass forward of the two main wheels and the third wheel near the nose.

Early airplanes were powered by electricity true or false