Complete this sentence. if the mass of object a is than object b, then the weight of object a will be the weight of object b.
a. greater, heavier than
b. less, heavier than
c. greater, the same as
d. less, the same as

Waves are used in many practical applications to support work, entertainment, and health. one example is the use of ultrasound imaging to safely track the development of a growing fetus. what is a specific example of a practical application of waves in medicine, entertainment, safety, or other fields? provide a brief explanation of how the properties of waves are useful to that application.

How many neutrons does plutonium -196 with an atomic number of 78.

What kind of air would be characteristic of a continental polar air mass? o a cold, dryob. warm, humido c. warm, dryo d. cold, wet