Inertia: Newton's First Law of Motion Newton's First Law of Motion: The Law of Inertia states: If the forces acting on an object are balanced, then the object will not accelerate (increase in … [Read more...]
Newton Studies the Force of Gravity
What is gravity? According to Newton, gravity is the force of attraction between two objects having mass. This means that the two balls in the diagram have a gravitational force of attraction … [Read more...]
Physical Changes of Matter
Use Clip Art for Science Activities Simple but very effective science lessons can be created with clip art. The clip art shown is found on this website: www.clipartlord.com The diagram of the … [Read more...]
What is Surface Tension?
Surface Tension is Due to Cohesive Forces A cohesive force is the attractive forces between similar particles. Liquid molecules have a tendency not to separate because of cohesive forces between. … [Read more...]