In straight-line motion, if a moving object speeds up, the direction of the acceleration is ______________ the direction of the velocity
Fill in the blank(s) with correct word
along, the same as, or parallel to
You might also like to view...
Which is greater, the buoyant force that acts on an elephant, or on a helium-filled party balloon? Explain why the balloon rises in air and the elephant doesn't
What will be an ideal response?
Bar One has a Young's modulus that is bigger than that of Bar Two. This indicates Bar One
a. is longer than Bar Two. b. has a greater cross-sectional area than Bar Two. c. has a greater elastic limit than Bar Two. d. is made of material that is different from Bar Two.
What makes a star shine?
A. nuclear fusion of light elements B. radioactive decay of elements in its core C. reflected light from the galaxy D. nuclear fission of heavy elements E. None of these choices is correct.
A neutral ?0 (having mass 0.642 u) that is at rest decays into two gamma ray photons. What is the energy in MeV of each photon? (1 u = 931.5 MeV/c2)
A) 597 MeV B) 299 MeV C) 1190 MeV D) 149 MeV E) 199 MeV