Which statement best explains why an object weight less on mercury than it does on earth

Which of the following statements below is correct? A. In the process of cooking a frozen pizza, only chemical changes occur. B. Both physical and chemical changes occur when you make pizza from scratch. C.

A locomotive is pulling 16 freight cars, each of which is loaded with the same amount of weight. The mass of each freight car (with its load) is 37,000 kg. If the train is accelerating at 0.

A car accelerates from 4 meters/second to 16 meters/second in 4 seconds. The car's acceleration is meters/second2.

How to tell if two objects are in thermal equilibrium 1. the objects have the same temperature 2. the objects are the same size 3. the objects are touching each other 4. the objects temperatures are changing

How volcanoes are made summary

What's the definition of streak

The organization of notes into regular groups results in A. some notes sounding more prominent than others. B. all notes lasting for the same amount of time. C. patterns of long and short notes. D. a steady beat.

Sara is sitting in the back seat as her father drives at a constant speed. If Sara's father presses on the brakes quickly slowing the car down, what slows Sara down? A. air resistance on the inside of the car B.

A box of books has lessequalmore inertia than a box of cotton balls.

A penny is placed on a rotating turntable. Where on the turntable does the penny require the largest centripetal force to remain in place? Give your reasoning.