a property of many substances that is associated with heat, light, electricity, mechanical motion and sound
Answers
Answer:
Light energy otherwise known as radiant energy also gives of heat. Radiant energy is the sum of kinetic energy that takes a form of visible light waves...Sound energy is a form of energy that is associated with vibrations of matter. It is a type of mechanical wave which means it requires an object to travel through.
Answer:
Answer:
Horizontal addition is a summation strategy that breaks down the summands by taking note of the positional value and continuing with the addition. The sums in the addition chain do not mix the positional values, making it easier for students to comprehend the addition. When adding the broken-down values, the thousands are added to the thousands, the hundreds are added to the hundreds, and the tens to the tens, etc.