If a baseball is thrown at 150 m/s2 and its mass is 0.50 kg what force is necessary to change its direction?​

Gunpowder residue is most likely to show up where on a shooters hands

Awave is produced in a rope. the wave has a speed of 33 m/s and a frequency of 22 hz.

A6.0-μf air-filled capacitor is connected across a 100-v voltage source. after the source fully charges the capacitor, the capacitor is immersed in transformer oil (of dielectric constant 4.5). how much additional charge flows from the voltage source, which remained connected during the process?