Ahat contains 100 coins, where at least 99 are fair, but there may be one that is double- headed (always landing heads); if there is no such coin, then all 100 are fair. let d be the event that there is such a coin, and suppose that p(d) = 1/2. a coin is chosen uniformly at random. the chosen coin is flipped 7 times, and it lands heads all 7 times.

b.

hope this : )

fgravity=10x10=100n case 1

fgravity=30x20=600n case 2

6 times more

increasing transnational kinetic energy. because the transnational kinetic energy formula consists of only two variables, mass and velocity, increasing one of those properties is the only way to increase an object's transnational kinetic energy. increases to mass and velocity, however, do not have the same impact.

the closer the planet is to the sun, the larger the gravity