A train travels at 20m/s for 30 seconds how far has it moved?

Is it normal to have 3 feet when you wake up?

Calculate the work done to stretch an elastic string by 40cm if a force of 10N produces an extension of 4cm in it

A cold front is moving toward the town of La Porte at 35 km/h. The front is 200 km away from LA Ports. How long will it take the front to get to LA Ports?

Five different students in Mr. Garcia's class have done an experiment once, and each one got similar results. What should the students do to increase the validity of their results?

Differentiate between adhesion and cohesion.

How would you calculate power if work is not done?

Equipotential surface A has a potential of 5650 V, while equipotential surface B has a potential of 7850 V. A particle has a mass of 5.40 10-2 kg and a charge of 5.10 10-5 C. The particle has a speed of 2.00 m/s on surface A.

Scientists develop theories to explain natural events. What causes scientists to reject even long-held theories and replace them with newer theories?

A car traveling at 40 m/s starts to decelerate steadily. It comes to a complete stop in 5 seconds. What is its acceleration? m/s2

The majority of pelagic sediments are of which type? A. Terrigenous B. Biogenous C. Hydrogenous D. Cosmogenous