A device, made of only a few parts, that makes work easier.
What is a simple machine.
100
What color of stars burn the hottest?
What is blue stars.
200
The ability to keep your body at a certain temperature means you are. . .
What is warm-blooded.
200
A hypothesis is. . .
What is an educated guess.
200
This state of matter has a fixed shape and volume.
What is a solid.
200
A push or pull that causes changes in motion is called what?
What is a force.
200
Our sun is one of billions of what in the solar system?
What is a star.
300
The majority of all animals are this.
What is invertebrates.
300
Cooper did an experiment to test whether objects dropped from a second-floor window and from a first-floor window hit the ground at the same time. His friend Amy says Cooper's results are wrong. What should they do to settle this disagreement?
What is they should repeat the experiment and compare the results.
300
The freezing of water is an example of what kind of change?
What is a physical change.
300
Energy in motion is called?
What is kinetic energy.
300
How many phases does the moon have?
What is 8 stages.
400
The five kingdoms are. . .
What is animals, bacteria, fungi, protists, and plants.
400
A fair test is done by doing what?
What is changing only one factor at a time while keeping all other conditions the same.
400
Combining a drink mix and water is an example of what?
What is a solution.
400
Forces that act on an object but do NOT cancel each other out causing a change in motion are. . .
What is unbalanced forces.
400
Why are you able to see the moon?
What is for the fact that the sun reflects from the moon to our eyes.
500
The order of classification.
What is Kingdom, Phylum, Class, Order, Family, Genus, and Species.
500
Put the 5 steps of the scientific method in order.
What is write a testable question, write a hypothesis, do the experiment, collect and record data, and write a conclusion.
500
What happens to the mass of water as it changes states?
What is that the mass stays the same.
500
Name the five simple machines we studied.
What is lever, pulley, inclined plane, wheel and axle, and wedge.
500
Name the nine planets in order.
What is Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, and Pluto.