can you feel the force?

• Force is a physical concept that describes the interaction between two objects that can change the motion of one or both of them.
• Force is a push & pull that can cause an object to move, stop, or change direction.
• Types of force: Contact Force & Non-contact force
• Friction is a force that happens when two surfaces rub against each other.
• It‘s like a sticky force that can make things harder to move smoothly.

  Friction
• Resistance is a force that happens when something tries to slow down or stop another thing from moving.
• Tension force is a type of force that happens when an object is pulle in opposite directions by two forces.
• Applied force is when one object pushes or pulls on another object.
• It happens when you use your muscles to push or pull an object in a certain direction.

  Applied force
• Gravity is a force that pulls objects towards each other.
• It is what keeps us on the ground and what makes things fall down.

  Gravity
• Magnetic force is a type of non-contact force that acts between magnets or magnetic objects.
• Electrostatic is the force between two objects that have an electric charge.
• Force classified into: Balanced forces & Unbalanced forces
• Balanced forces are two equal forces acting on an object in opposite directions.
• When the force is balanced, the object either stays at rest or continues to move at the same speed and at the same directions.
• Balanced forces is present in hanging, floating, standing, or sitting objects.
• Unbalanced forces are two unequal forces acting on an objects.
• Unbalanced forces also make the object speed up, slow down, change direction, remain in place, or change in shape.
• As soon as an outside force is applied, a stationary object starts to move.
• Force is measured in newton (N).
• A unit named in honor of Sir Isaac Newton.

  Newton
• A net force is the total amount of all the forces acting on an object.
• Weight is the measure of the force of gravity on a object.
• Mass determines the amount of a material in a object.
• The use of force can have positive or negative effects.