Which of the following types of radiation can be shielded by a piece of paper or fabric? alpha rays beta rays gamma rays proton rays

Use the right-hand rule for magnetic force to determine the charge on the moving particle. this is a charge.

In an experiment, how can i change human errors? be specific.

An object with a mass of 1.5 kg changes its velocity from + 15 m/s to +22 m/s during a time interval of 3.5 seconds. what impulse was delivered to the objects?