True. Charge can be transferred between objects without the need for them to be in direct contact with each other. This can occur through processes such as induction or through the movement of charged particles.
False. Magnetic interactions can occur even when the interacting objects are not touching. Magnetic fields can exert forces on objects at a distance, such as between a magnet and a piece of metal.
True. Magnetic forces can repel objects without them physically touching because the magnetic fields generated by the objects interact to create a repelling force.
False, when two objects have the same charge they repel each other. Objects with like charges (positive-positive or negative-negative) will repel each other, while objects with opposite charges (positive-negative) will attract each other.
When two objects are touching each other, the net force between them is zero if they are at rest or moving at a constant velocity. The forces between the objects are balanced, leading to no acceleration.
False. That's friction.
False. Magnetic interactions can occur even when the interacting objects are not touching. Magnetic fields can exert forces on objects at a distance, such as between a magnet and a piece of metal.
True. Magnetic forces can repel objects without them physically touching because the magnetic fields generated by the objects interact to create a repelling force.
False, when two objects have the same charge they repel each other. Objects with like charges (positive-positive or negative-negative) will repel each other, while objects with opposite charges (positive-negative) will attract each other.
When two objects are touching each other, the net force between them is zero if they are at rest or moving at a constant velocity. The forces between the objects are balanced, leading to no acceleration.
False. That's friction.
True.
False. The electric force between two objects is determined by the amount of charge on each object, as well as the distance between them. If the electric charge on two objects is decreased, the electric force between them will also decrease.
Conduction involves the transfer of heat or electricity through direct contact between objects. It does not involve the transfer of electrons from a charged object to another by rubbing. Rubbing objects can create static electricity, where electrons are transferred due to friction, but this is not conduction.
how is the charge foe false pretence contrary
False, electrons are negatively charged whereas neutrons have no charge. An electron is of opposite charge to a proton which has a positive charge.
that is false as long as the objects have the same mass
False. Not all objects have momentum. Momentum is a property of moving objects and is defined as the product of an object's mass and velocity. Objects at rest do not have momentum.