Energy
What is the unit for force?
Newton
A living thing that consumes other animals is called?
Carnivore/Predator
What process is this?
Water -> Steam
Boiling
Name all organs of respiratory systems
Lungs, nose, windpipe
Food, petrol, fuel are what form of energy?
Chemical Potential Energy
All living things in a food web gets their energy from?
Producers
solid liquid or gas. Which has no fixed shape but fixed volume?
Liquid
What is the function of the heart?
Pumps oxygenated blood to the rest parts of the body
Sitting down -> Walking. Name the type of energy involve.
Gravitational potential energy to kinetic energy
Algae -> Plankton-> Prawn -> Human
Which one is a Predator AND Prey?
Prawn
Draw the atoms arrangements for gas.
Spaced out atoms
What does the small intestine do?
Absorbs nutrients and digest protein and fats
Give 5 examples of kinetic energy
Walking
Talking
Eating
Jumping
Running
Give 1 example of a food chain.
Grass -> Sheep -> Lion
What happens to the atoms when ice melts to water?
The atoms that is tightly squeezed will slowly move away from each other as the ice turns to liquid.
What are the organs of circulatory systems?
Heart, blood vessel, blood.
Give 3 examples of elastic potential energy
Rubbberband tying food plastic bags
Hair band for tying hair
Spring
Give 1 example of a food web (clue: 2 food chains linking together)
Grass -> Grasshopper -> Snake -> Eagle
Grass -> Ladybird -> Mouse -Snake
Name this process: Solid to Gas
Sublimation
Annie is jogging near her house. Explain what happens in the respiratory and circulatory system?
As she runs, she breathes in more oxygen which go to the lungs. The lungs pass the oxygen in the blood vessels which is then pumped by the heart to be transported to the rest of the body.