A train is travelling at 15m/s. It accelerates at 3m/s² for 20 seconds. How far does the train travel in this time?

How long have advances in astronomy been occurring? Only for the past few years Only for the past decade Only for the past century For the past few centuries

Determine the resistance of a 250-w lightbulb connected to its proper source voltage of 110 v.

What is the formula of the compound carbon monoxide

What is the principal of operation of astronomical telescopes?

A scientific theory is what?

After harvesting their main crops, such as corn and wheat, many farmers plant a second crop called a cover crop. This cover crop grows during the fall and winter and is then plowed over in the spring. What is the main purpose of a cover crop? A.

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