STARS
What is the closest star to our planet?
The sun
Light bulbs are considered what type of energy ?
Light energy
What is a mammal?
An animal that does not lay eggs
What lab safety equipment should you use for exploring mixtures of liquids to protect your eyes?
Safety goggles
When an ice cube melts, what state of matter does it become?
A liquid
What is an arthropod ?
an animal/insect with jointed legs
ex: ants, beetles, scorpion
When water freezes, what state of matter does it become?
a solid
What do the different colors of stars mean?
give examples.
Stars can be red, yellow, orange, and blue
red stars are considered the coldest stars and blue stars are the hottest type of stars.
What is the function of the stem on a plant?
it helps transports the nutrients throughout the plants
What tool do you use to measure temperature?
a thermometer
Why are people on Earth able to see the Moon?
The Moon orbits the Earth and reflects light from the Sun back to Earth.
What are the 5 different forms of energy?
light energy, mechanical energy, sound energy, heat energy, electrical energy
True or False: Spiders are a type of arthropod.
False: spiders are a type of arachnid
I left an ice cold soda outside on a hot day. When I came back a couple of minutes later, there were some water droplets all over the can. What is this called?
Condensation
True or false: the sun is the only star in our galaxy.
False
What is a vertebrate? What is an invertebrate?
Vertebrates are animals with a backbone.
Invertebrates are animals with no backbone.
Example: Vertebrate- Dog
Invertebrate- jellyfish
What tool would you use to measure the mass of an object?
a scale
I left a boiling pot of pasta on the stove and when I came back, all of the water was gone. What happened to the water?
The water evaporated and turned into a gas