Chemistry
What is the solid state of water called?
Ice
What is a force?
A push or pull that can make something move.
Name 3 planets
Mercury, Venus, Mars, Earth, Jupiter, Saturn, Uranus, Neptune
Name 2 things that all living things need to survive
food, water, air and somewhere to live
Why do scientists repeat experiments?
To make sure the results are accurate and reliable
Name the 3 states of matter
Solid, liquid and gas
What force pushes objects towards the Earth?
Gravity
What causes day and night?
The rotation of the Earth (and its tilt)
What does a skeleton do?
Supports the body, protects organs and helps with movement
Name 2 ways science has made our lives easier
Medicine, technology, clean water, food production, new inventions, transport etc
What is a mixture?
A mixture is made up of more than one element. EG: Sand and water
Describe friction
Friction is caused by uneven bumps on a surface that makes an object slow down.
Name one renewable resource
Water (hyrdo), Sun (solar), Wind
What is an adaptation?
Something that helps a living thing survive and thrive in its environment
What is an example of science being used to solve a real-world problem?
** subjective**
Why is it important to choose materials with the right properties?
Different materials are useful for different jobs because of their properties (eg water proof, reflect light etc)
Name one type of energy
potential, elastic, sound,
What makes the moon shine?
The reflection from the Sun
What is a food chain?
A food chain shows how energy passes from one living thing to another (e.g., plant → insect → bird).
Name one way technology has changed how people communicate
Video calls, mobile phones, social media, digital channels
What is the process called when you make something cold and it changes into a solid?
Freezing
What happens to a sound when the vibrations get faster?
The pitch becomes higher
Name a planet that has rings
Saturn or Uranus
Why do some animals migrate?
Animals migrate to find food, avoid harsh weather, or breed in safer places.
Name one female or indigenous scientist
Multiple