3. A ball is thrown upward with an initial velocity of 4 m/s. The ball's velocity after 8 seconds is ___ m/s.
(g=-9.8m/s2)

Acharge of 8.4x10^-4 c moves at an angle of 35 degrees to a magnetic field that has a field strength of 6.7x10^-3 t. if the magnetic force is 3.5 x10 ^-2 n, how fast is the charge moving?

Which of these questions might a character ask if the conflict is man versus self? a. which path should i take to better myself? b. which boulder will be too heavy for me to carry? c. which friend is going to ditch me today? d. all of the above

The discovery of the electron as a subatomic particle was a result of