Physical Change
What is the process called when ice turns into water?
Melting
This substance is made of only one type of atom.
Element
This is a explanation of for an observation or scientific problem that can be tested by further investigation.
hypothesis
What is the maximum number of tackles a team is allowed before they must hand over the ball to the opposing team?
Six tackles
Which NBA player is known as "The Greek Freak"
Giannis Antetokounmpo
True or False: Is tearing a piece of paper an example of a physical change?
True
Water (H₂O) is an example of a what?
Compound
The variable in an experiment that is changed or controlled to test the effects on the dependent variable
the Independent variable
Name the captain for this year's blues state of origin team.
Jake Trbojevic
Name the team that Michael Jordan retired playing for?
Washington Wizards
The change of state from gas to liquid is called what?
Condensation
A combination of two or more substances that are not chemically combined is called a what?
Mixture
The process of carefully watching, listening, or examining something, often in a scientific context
Observation
Which NRL player wears the no.7 jersey for the Melbourne Storm
Jerome Hughes
Which NBA player is known for & holds the record for the most points scored in a single game in NBA history?
Wilt Chamberlain
When a solid changes directly to a gas without passing through the liquid state, what is this process called?
Sublimation
How can you differentiate between a compound and a mixture based on their properties?
A compound has a fixed composition and chemical properties distinct from its constituent elements, while a mixture retains the properties of its individual components and can vary in composition?
Describe the difference between qualitative and quantitative observations with examples.
Qualitative observations describe qualities or characteristics (e.g., color, texture), while quantitative observations involve numerical measurements (e.g., length, mass)?
Which NRL player holds the record for the most career points scored?
Cameron Smith
Which player has won the most NBA MVP awards in history?
Kareem Abdul-Jabbar (6 MVP awards)
Explain the Tyndall Effect.
Teacher Check, Will pay the best answer.
Explain why the separation techniques for mixtures and compounds are fundamentally different.
Because mixtures can be separated by physical methods (such as filtration, distillation), whereas compounds require chemical reactions to break the bonds between atoms?
In an experiment, why is it important to have a control group, and how does it enhance the validity of the results?
A control group serves as a baseline that allows comparison with the experimental group, helping to ensure that the results are due to the independent variable and not other factors?
Explain the difference between a penalty kick and a conversion kick in NRL.
What is a penalty kick is awarded after certain rule infringements and can be taken anywhere along the line parallel to the touchline from the point of the infringement, while a conversion kick is taken after a try is scored and must be taken in line with where the try was scored?
Describe the role of a "point guard" in a basketball team and give an example of a famous NBA point guard
What is a point guard is the team’s primary ball-handler and playmaker, responsible for running the offense, setting up plays, and often defending the opponent’s best perimeter player? An example is Stephen Curry