Which of the following is true for an object traveling in a circular path at constant speed? a. both its speed and velocity are constant . b. its speed is constant, but its velocity is changing. c. its speed is constant, so its acceleration is zero. d. both its velocity and acceleration are constant

c.the charges if the proton and electron and gravity

find the sum of the two horizontal vectors and the sum of the two vertical vectors

isoceles right angled triangle

the journeys of marquette, joliet and la salle a) new france expand.

all three of these explorers explored the midwest and the area around the great lakes, which they subsequently claimed for france.

this was a big portion of territory and expanded new france which before then only consisted of quebec province in northeastern canada