Row 1
This type of animal has fur or hair.
Mammal
Light travels in ______________ lines called rays
straight
I have a fixed volume but no fixed shape. Name the state of matter.
Liquid
When energy moves form one place to another it is called an energy __________?
transfer
What do we call something that helps us understand or see how something works that we cannot see in real life?
a model
What do we call an animal without a spine?
Invertebrate
The sun has which types of energy?
Heat and Light
Matter changing from a solid to a liquid. Name the change of state.
melting
When energy is transferred and it turns into a different form of energy, the energy __________.
changes
What two substances do we need to form rust?
water and oxygen
Muscles work in _____________
pairs
List the planets in our solar system in order from nearest to the sun to farthest.
Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune
Is the crust the internal or external structure of the earth?
external
Describe the difference between a conductor and insulator.
an conductor allows electricity to pass through and an insulator does not allow electricity to pass through
Here is a group of living things:
cricket, grass, eagle, snake, frog
Draw the food chain in the correct order.
grass -> cricket -> frog -> snake -> eagle
A composite volcano is made of layer of ______ and _____
ash and lava
What happens when two substances react?
they create a new substance
You throw a ball to someone and it does not reach the other person and falls to the ground. Why did it not reach the other person?
You did not transfer enough energy to the ball.
Why is the inner core solid?
The pressure of all the other layers forces the liquid metal back to solid state
Explain why shadows are shortest at midday.
The sun is highest in the sky and casts a short shadow from above
Muscles work by 1___________ on the 2____________ they are joined to. When one muscle 3__________ it gets shorter and the other muscles 4_________ and gets longer.
1 pulling
2 bones
3 contracts
4 relaxes
What are the three main functions of the skeleton?
1. Helps us move
2. Gives us shape
3. Protects our organs
Draw a diagram of a circuit with 5 components and label all the components
Describe how powders behave like liquids
Powders can flow and be poured like liquids and can take the shape of their container
I cannot be squished or compressed. Name the state of matter.
Solid and Liquid