Multiple Choice
According to Newton's first law,
A) if no net force is acting on an object, then both the object's speed and direction of travel will be constant.
B) the larger the rate of change of speed of an object, the larger the force acting upon the object.
C) an applied force always causes a change in the speed of an object.
D) an applied force always causes a change in the direction of travel of an object.
Correct Answer:

Verified
Correct Answer:
Verified
Q322: Where is a planet when it is
Q323: In the years after Newton published his
Q324: If a planet were to exist in
Q325: How did Copernicus know Jupiter's orbit around
Q326: Two objects are confined by their mutual
Q328: Two spaceships with different masses, propelled by
Q329: At which point, as seen from Earth,
Q330: What is the ultimate test for a
Q331: A perfect circle is an ellipse
Q332: Observers on Earth see occasional retrograde motion