An object following a straight-line path at constant speed
A) has a net force acting upon it in the direction of motion.
B) has zero acceleration.
C) must be moving in a vacuum or in the absence of air drag.
D) has no forces acting on it.
E) none of the above
B
Environmental & Atmospheric Sciences
You might also like to view...
A moving vehicle has
A. momentum. B. speed. C. kinetic energy. D. all of these
Environmental & Atmospheric Sciences
The 2011 Japan Earthquake and tsunami were associated with ________
A) a volcano B) subduction C) divergence D) tectonic plate rifting E) a large landslide
Environmental & Atmospheric Sciences
When is latent heat absorbed?
A. During evaporation of water. B. During freezing of water. C. During condensation of water.
Environmental & Atmospheric Sciences
If an air mass is colder than the surface it passes over, heat will flow out from the air mass
Indicate whether the statement is true or false
Environmental & Atmospheric Sciences