Matter & Energy
A force that can attract or repel materials
what is magnetism?
How are sedimentary rocks formed?
What is under pressure?
How long is a rotation? How long is a revolution?
Rotation: 24 hours
Revolution: 365 days
What is an abiotic factor?
a nonliving part of an ecosystem
This process breaks down rocks into smaller pieces over time due to wind, water and ice.
What is weathering?
a substance that can be dissolved
what is a solute?
the overall force exerted on an object; measured in Newtons
what is net force?
The Earth is tilted on its axis at an angle of approximately 23.5 degrees. This tilt as the Earth revolves around the Sun causes what?
what is the change in seasons?
what is a food web
The moon does not produce its own light. Instead, it shines because of this.
What is reflection of the suns light?
the most common insulator
what is rubber?
What kind of energy does a refrigerator have?
What is electrical, mechanical, thermal, light and sound?
What is the process that must occur for the water cycle to impact weather on Earth?
Energy from the Sun must evaporate water from Earth's surface, such as oceans, rivers and lakes
A characteristic that is already known without learning or being taught
What is an Instinctual Behavioral Trait?
The force pulls objects toward the center of the Earth and keeps planets in orbit.
What is gravity?
what is a homogeneous mixture?
mixtures that have the same properties throughout
Two teams of students are playing tug-of-war. Team A is pulling to the left while Team B is pulling to the right. As the game continues, both teams are slowly moving to the right. Which of the following best describes the forces in this situation?
What is unequal force?
The process through which plants release water vapor into the atmosphere
What is transpiration?
Fill in the blanks:
A duck has webbed feet which allow it to push against the water in order to swim more efficiently. Swimming more efficiently in water is a _______ of webbed feet. Webbed feet are an important ______ of a duck.
What is Function?
What is Structure?
This type of animal only eats plants
What is a herbivore?
What is the universal solvent?
What is water?
What are the 3 Rs of Conservation?
Reduce, Reuse, Recycle
Which of the following could be found on both Earth and the moon?
What are very tall mountains?
A circuit must be in this order for electricity to flow and power a lightbulb.
What is closed?