Motion, speed and position
How can things move?
SS answer: up down side-to-side, forward back
People and animals get their energy from ?
eating food
Unscramble the word: S R B O A B
Absorb
Name some things that give heat and light energy?
candle, sun, fire etc
Name 2 things that make electrical energy
computer, oven, kettle etc
What happens when you slowly push a toy car?
It will move very slowly
Kinetic energy is energy of motion.
Give an example of Kintic energy
e.g. a moving car , kicking a ball
Unscramble the word: T R A C F E R
What is another name for heat energy?
Thermal energy
What is sound energy? It is energy we can h....
hear
Does "pull" mean to bring things closer or push them far away?
bring things closer
Objects have energy before they even move. This is called.......
Potential energy.
How does light travel? (straight / bent) lines
In straight lines
What light energy
can you see in your house?
Elicit from students
Name 3 things that produce sound energy
SS answers
Position means
where something is
Write down some things in your house that use energy
Elicit answers from students
True or false: Light bends when it is refracted
True
Electricity can also be a source of h... and l....
heat and light
True or false: A tree is an example of electrical energy
False, it is an example of potential energy.
Speed means how f... or s... something moves
fast or slow
True or false: Mechanical energy is the moving energy (kinetic energy) of an object plus that object's stored energy (potential energy).
True
A banana - light reflects ....... and light absorbs .....
reflects - yellow
absorbs- any other color
On your whiteboards draw a picture of something that produces both heat and light energy
students picture
Sound is a form of energy made by .....
vibrations