A train travels 600 km in 4 hours. what is the speed of the train?

One of the 64.3-cm-long strings of an ordinary guitar is tuned to produce the note LaTeX: B_3B 3 (frequency 245 Hz) when vibrating in its fundamental mode. The speed of sound in the surrounding air is 345 m/s.

Technician A states that a speed density system means that the PCM uses MAP, TP, and engine crankshaft speed to calculate the amount of air flowing into the engine.

Eliana cuts a watermelon into several slices. Which statement best describes the physical change?

Find the weight of a 80 kg man on the surface of the moon? What should be his mass on the moon and the earth? (ge = 9.8 m/s2, gm = 1.63 m/s2)

The width of a soccer goal 7m how wide is the goal in centimeter

Luke investigated the heating of water

In the nucleus of all atoms are sub-atomic particles called protons and neutrons. all protons have a positive charge.

In a polar covalent bond

Lindsay is late to class and is running down the hallway at a speed of 2 m/s the length of the hallway is 150 meters. How long will it take her to run down the hallway?

Which of the following is evidence that groundwater causes erosion and deposition?