During her speed walking training session, Megan walks 1200 m in 450 seconds. a) What is her speed in m/s?( Round your answer to the nearest tenth) b) Using the conversion factors 1 m = 3.3 ft, 5280 ft = 1 mile, and 1 hour = 3600 s, determine Megan's speed in miles per hour.

At very high pressures, gases become and will eventually a) more dense; become hotter b) more dense; change to a liquid or solid c) less dense; combust d) less dense; turn into a liquid

Match these items. 1. coulombs __force 2. ohms __emf 3. centimeters __resistance 4. newtons __charge 5. volts __length

Atriangle with equal sides of length 10 cm has -2.5-nc charged objects at each corner. part a determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. horizontally rightward vertically downward vertically upward horizontally leftward