When devising a model, scientists can only use the information available during their lifetime. this means that the current model of the atom may be changed when new experiments are performed in the future. does this mean that the currently accepted model of the atom is useless? explain your answer.

According to newton's second law, when the same force is applied to two objects of different masses, a the object with greater mass will experience a great acceleration, and the object with less mass will experience an even greater acceleration, b. the object with greater mass will experience a smaller acceleration, and the object with less mass will experience a greater acceleration, c. the object with greater mass will experience a greater acceleration, and the object with less mass will experience a smaller acceleration, d. the object with greater mass will experience a small acceleration, and the object with less mass will experience an even smaller acceleration.

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

The necleus of an atom is made up of what subatomic particles?