Physics Final Practice Test 4B With
Questions And Correct Detailed and
Verified Answers | 2026 Updated |
Already Graded A+ | Guaranteed
Success | Brand New Version!!!!!!!!!
A 12-volt batter is advertised as a 40 amp hour battery. The manufacturer is expressing the
battery has a capacity of - CORRECTANSWER 1,728,000 J
Compare the force experienced by an electron in the two situations shown above. In the
situation on the left, the electron is a distance D from a positive charge Q. In the situation on
the right, the electron is 3 times father from 3 times as much positive charge as in the scenario
on the left. The force of electrical attraction in the scenario on the right will - CORRECTANSWER
Be 3 times weaker than the situation on the left
An old record player could bring a disk up to its 45RPM speed in less than a second. If the same
disk can also be brought up to a speed of 75 RPM in about the same amount of time on another
player, compare the two torques - CORRECTANSWER The torque would be larger in the second
case as it requires a greater angular acceleration
How does the speed of the vertically launched sphere compare to the speed of the horizontally
launched sphere as they each hit the floor - CORRECTANSWER It is the same
Questions And Correct Detailed and
Verified Answers | 2026 Updated |
Already Graded A+ | Guaranteed
Success | Brand New Version!!!!!!!!!
A 12-volt batter is advertised as a 40 amp hour battery. The manufacturer is expressing the
battery has a capacity of - CORRECTANSWER 1,728,000 J
Compare the force experienced by an electron in the two situations shown above. In the
situation on the left, the electron is a distance D from a positive charge Q. In the situation on
the right, the electron is 3 times father from 3 times as much positive charge as in the scenario
on the left. The force of electrical attraction in the scenario on the right will - CORRECTANSWER
Be 3 times weaker than the situation on the left
An old record player could bring a disk up to its 45RPM speed in less than a second. If the same
disk can also be brought up to a speed of 75 RPM in about the same amount of time on another
player, compare the two torques - CORRECTANSWER The torque would be larger in the second
case as it requires a greater angular acceleration
How does the speed of the vertically launched sphere compare to the speed of the horizontally
launched sphere as they each hit the floor - CORRECTANSWER It is the same
