What product is formed by a reaction in which the hydrogen atoms of an acid are replaced by the atoms of a metal?
A base
An oxide
A salt
An acid

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.

Why is metal often used for cooking pan?

When the force acting on an object points at least partially in the direction of the motion the work done is considered to be negative