If the mass of a moving object were quartered, it's inertia would be

Describe the effects of energy in your school and community

A 20-kg cart travels at 20 m/s in a circle with a radius of 20 m. What is the centripetal force? 20N 1N 400N

Tides describe the regular rising and falling of ocean water. Tides are caused by what?

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Which of the following objects has the greatest inertia? a. baseball b. bowling ball c. pencil d. toothpick

Show your conversions on the right 8500 mm 2. 250 mg 3. 500000 g 4. 201 = 5. 0.5 Km 6. 350 mm

As one goes from left to right in a period, which of the following is true? A. The number of protons decreases. B. The number of valence electrons increases. C. both A and B D. none of the above

Which phrases describe organisms that formed index fossils

What will happen to plant height if the amount of available light is reduced due to global dimming? Which type of investigation would most likely be conducted to answer the following question?

A machine has an efficiency of 80%. How much work must be done on the machine so to make it do 50,000 J of output work?