2. Calculate the work done by a 57 N force pushing a 0.025 kg pencil 0.25 m against a force of 23 N.

According to the continental drift theory, what separated the continents? A. An asteroid B. Centrifugal force C. Numerous volcanoes D. The formation of oceans

How does the charge of a particle affect the direction in wich the particles deflected in a megnetic field

True or false: objects fall toward earth at a rate of 9.8 m/s because of centripetal force.

A man dressed in all black is walking down a country lane. Suddenly, a large black car with no lights on comes around the corner and screeches to a halt. How did the car's driver know he was there? this is tricky

The substance you have at the beganning of a chemical reaction are called the

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).