Which of these objects has the least amount of inertia? A a cricket B a bicycle C a baseball

A white dwarf can dramatically increase in brightness only if it (a) has another star nearby; (b) can avoid nuclear fusion in its core; (c) is spinning very rapidly; (d) is descended from a very massive star.

Which state has no active volcanoes A. California B. Hawaii C. New Youk D. Washington

How much power is genarated if a person applies 200 n of force to move a bicycle 10 min 5 s

The following statements are true about hypotheses and theories except: Testing a hypothesis may lead to the development of a theory. New theories and hypotheses may be the result of thinking about old problems in new ways.

If it requires 7.0 j of work to stretch a particular spring by 2.1 cm from its equilibrium length, how much more work will be required to stretch it an additional 3.5 cm?

A baking tray is made of metal because its

A scientist mixes an unknown powder into a beaker of water. He then uses an indicator and finds that the pH of the resulting solution is 8.5. What can he infer from this observation? The unknown powder was acidic.

Which factors affect the resistance of a material? Check all that apply. length currer thickness temperature voltage

Is the air a good conductor or electricity or a good insulator?

Which lists only metalloids? arsenic (As), sulfur (S), and polonium (Po) antimony (Sb), tellurium (Te), and gallium (Ga) boron (B), germanium (Ge), and tellurium (Te) polonium (Po), aluminum (Al), and silicon (Si)