Why is straight line motion hard to experience on Earth?
A. Earth's gravity increases.
B. Friction and gravity change the motion.
C. Earth's magnetism gets in the way.
D. Inertia gets in the way.

Which type of bond is found between the atoms of a molecule? a. metallic b. delocalized electron c. covalent d. ionic

An athlete is holding 24 lb of weights at a height of 6 inches above the stack as shown. to lower the weights, she applies a constant force of 5 lb to the handle. determine the velocity of the weights immediately before they hit the stack.

What component of earth’s atmosphere exists entirely as a result of photosynthesis?