A 3000 kg freight train traveling at a rate of 2 m/s strikes a stationery 3000 kg freight car and couples up. What is the speed of the 2 cars as they move together after the collision?

A snail can move approximately 0.30 meters per minute. what distance can the snail cover in 15 minutes?

What best describes a transverse wave? A) The displacement of particles is opposite to the direction of wave motion. B) The displacement of particles is perpendicular to the direction of wave motion.

In your model is coil B the primary coil or the secondary coil how do you know

What is the mass of cement block that requires a force of 200 n to accelerate it at 5 m/s2?

A student measures the speed of yellow light in water to be 2.00 x 10 (to the 8th power) meters per second, 1.87 x 10 (to the 8th power) meters per second, and 2.39 x 10 (to the 8th power) meters per second. if the accepted value for the speed is 2.

What are sun spots?

Identify characteristics of objective personality tests. -self-report -scientific -paper-and-pencil -questions about behavior -objective -potentially biased answers Multiple Choice-Psychology

The Pony Express was a mail delivery system in the Old West that used a series of men on horseback to deliver mail from St. Joseph, MO to Sacramento, CA along a trail that was 2000 miles long.

In the virtual lab, calculations were made of the predicted diffraction angle, using the formula θ ≈ StartFraction lambda over L EndFraction.

What trends were seen in Mendeleev's periodic table?