Bomb
its a conductor
yes, if you can touch or feel an object, than it is a type of material
If no force acts upon an object at rest it will just stay there. Example: Lets say you put an appple on a flat table. The apple stays still when you don't touch it. If you touch the apple, it will move. If you don't touch the apple, it will just stay there.
To make an object move, a force must be applied in the direction of the desired motion. The force should overcome any resistance, such as friction or inertia, to cause the object to accelerate and move. The force applied should be greater than any opposing forces acting on the object.
Any force.
The amount of force needed to move an object is affected by its mass, the surface it is moving on, and any friction present between the object and the surface. Additionally, the presence of any external forces acting on the object, such as gravity or air resistance, can also impact the amount of force required to move it.
No, work is only done on an object when there is displacement in the direction of the force applied. If the object does not move, then no work is being done on it.
-- An object may be in motion even without any forces on it.-- An object will accelerate if the forces on it are unbalanced.
When you include the effects of friction, it takes less force to move a light-weight object. If you can get the objects into a frictionless environment, then any force, no matter how small, can move any object, no matter how heavy.
Not necessarily. An object doesn't need a force to move, only to CHANGE its velocity. In empty space, an object can continue moving indefinitely without any force.
No object that has mass when it's just sitting there on the table can move at the speed of light. Photons have zero "rest mass".
For an object to move, a force must be applied to overcome any inertia or resistance to motion. This force can be exerted by external sources like gravity, friction, or propulsion systems. Additionally, the object must be free to move without any constraints that would prevent its motion.