A train travels 55 km south along a straight track in 34 minutes. What is the train's average velocity in kilometers per hour?

What is the final step in the scientific method? 1. Conclusion 2. Analysis 3. Experiment 4. Observation

The chord sung by the three Roche sisters in the aliasing demonstration in class was B flat major, consisting of the notes Bflat4, F4, and D4 ("4" refers to the fourth octave on the piano). The frequencies corresponding to these notes are 466.

How does gravity and density affect weight

After a tsunami warning is issued when is it safe to return home

On what basis are different photons to be distinguished? A. Their energy levels B. The atoms they come from C. Their masses D. Their speeds

A skateboarder is accelerating forward. How would his acceleration change if he had more mass? A. His acceleration would decrease. B. His acceleration would be zero. C. acceleration would stay the same. D. acceleration would increase.

What is phanerogam? mention it's two group

A runner has a momentum of 720 kg m/s and is traveling at a velocity of 5 m/s. What is his mass?

What is electrical conductivity?

According to the law of universal gravitation, as mass increases, gravity As distance increases, gravity