Energy and thermodynamics word scramble with a secret word · Grade 10

The scrambled words and clues

Directions: Unscramble the letters to make a word that matches the clue. Write one letter in each box. Then copy the circled letters, in number order, to find the secret word.

• 1. K · W · O · R
• Energy transferred when a force moves an object
• Lowest possible temperature, where particle motion is at a minimum
• Temperature unit whose scale starts at the lowest possible temperature
• Device that turns heat into work, like a car's motor
• Insulated device for measuring heat released or absorbed
• 6. T · H · E · A
• Energy transferred because of a temperature difference
• 7. W · T · T · A
• Unit of power equal to one joule per second
• Measure of disorder, or of how spread out energy is
• Energy absorbed or released during a change of state
• Energy needed to warm one gram of a substance by one degree
• Device that moves heat from a cold place to a warm one
• Useful energy out divided by total energy in
• Secret word