Space
Matter
Ecosystem
Chemistry
Rockets
100

What are the 8 planets in our solar system?

Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune.

100

what is the ability of matter to burn

flammability.

100

How does energy flow through an ecosystem?

Energy enters as sunlight, is converted to chemical energy by producers, and is transferred through food webs.

100

What is rapidly produced during the burning process of gasoline that ultimately causes a car to move?

gases

100

How do rockets work?

Rockets work by expelling hot gas backward, which creates thrust that pushes the rocket forward.

200

Which planet is closest to the Sun

Mercury

200

What is matter?

Matter is anything that has mass and takes up space

200

How do organisms in an ecosystem interact?

Organisms compete for resources, interact with their environment, and are prey or predators.

200

Can water stay liquid below zero degrees Celsius

yes

200

What are boosters on a rocket?

Boosters are smaller rockets attached to the main rocket that provide extra thrust during launch to get the main rocket off the ground more quickly and powerfully. 
300

how many planets are in the solar system

8

300

Which physical property of matter measures the force of gravity acting on an object?

weight

300

What areproducers, consumers, and decomposers in an ecosystem?

Producers make their own food (like plants), consumers eat other organisms, and decomposers break down dead matter. 

300

Can you light diamond on fire?

yes

300

What is a payload?

The payload is what a rocket carries into space, such as astronauts, satellites, or scientific instruments.

400

how far is the moon from earth 

238,900 miles

400

Which state of matter has a fixed shape?

solid

400

What are the three broad categories of ecosystems?

terrestrial, aquatic, and artificial

400

How do plants get their nitrogen from the air?

no

400

How do rockets navigate?

Rockets use a guidance system, which may include gyroscopes, accelerometers, and computers, to steer the rocket along its intended trajectory.

500

what is the temperature in the void of space 

- 270.45 °C

500

Which type of matter is commonly found in the universe, but not commonly found on Earth?

plasma

500

What is an ecosystem?

An ecosystem is a community of living organisms (plants, animals, and microbes) interacting with their non-living environment (air, water, soil, sunlight).

500

How can glass be a liquid if it's so hard?

its molecules are disordered, similar to a liquid, but they're held in place by strong intermolecular forces, making it a solid.

500

Why can rockets work in space?

Rockets carry their own oxidizer, meaning they don't need oxygen from the air to burn fuel. This allows them to operate in the vacuum of space.