Grade 4 - Unit 1 Glow and Flow

There are ______________ main forms of energy.

• 3

• 2

The energy which is possessed by a body due to motion is called _________________.

• Kinetic energy

• Potential energy

The energy which is possessed by a body due to its position or during rest is called _____________.

• Potential Energy

• Kinetic

_______, _______, ________ and ________ are stored and different forms of potential energy.

• Gravitational

  Elastic

  Chemical

  Nuclear

• Kinetic

  Potential

  Chemical

  Gravitational

Wind energy is a form of ____________ energy.

• Kinetic

• Potential

Thermal energy is also known as __________ energy.

• Heat Energy

• Hot Air Energy

_________ energy comes from tiny charged particles called electrons.

• Electrical

• Mechanical

__________ energy is a form of energy that our eyes can detect.

• Light

• Sound

___________ is a form of electromagnetic radiations and can travel through vacuum as well as other materials like solids, liquids and gases.

• Light

• electromagnetic radiations

________ energy is produced when an object is made to vibrate producing a sound.

• Sound

• Light