Complete the 12 sentences below. Choose the best answer for each one. Some sentences have two correct answers. Choose both.
In the lab, we always wear ............... to protect our eyes.
Wrong!
In a lab, you protect your eyes with safety goggles.
The scientist wrote a ............... to explain what she thinks will happen in the experiment.
Wrong!
A hypothesis is a testable idea about what will happen.
To check the result, we did the test again to ............... the data.
Wrong!
You repeat a test to confirm the data.
The new phone battery is an ............... because it uses a safer material.
Wrong!
An innovation is a new idea or product that improves something.
The team built a ............... of the robot first, before making the final version.
Wrong!
A prototype is an early model used for testing.
The app was tested with real users to find bugs and ............... it.
Wrong!
You improve something after testing to make it better.
The report includes ............... that the medicine worked, like lower fever in patients.
Wrong!
Evidence is information that shows something is true.
In this experiment, the ............... is the amount of light we change each time.
Wrong!
The variable is what you change in an experiment.
The ............... is the part of the experiment that stays the same, so the test is fair.
Wrong!
A control is used for comparison and does not change like the test condition.
The company got ............... for its new design, so other companies cannot copy it legally.
Wrong!
A patent is legal protection for an invention or design.
The engineer used a ............... to see how the bridge would handle strong winds.
Wrong!
A simulation is a computer or model test of a real situation.
The lab assistant used a ............... to measure the liquid, and wrote the result in ...............
Select 2 answers.
Wrong!
Liquids are measured with a measuring cylinder, and results are often written in milliliters.
Done.
Score: 0/12
Answers
- In the lab, we always wear safety goggles to protect our eyes.
- The scientist wrote a hypothesis to explain what she thinks will happen in the experiment.
- To check the result, we did the test again to confirm the data.
- The new phone battery is an innovation because it uses a safer material.
- The team built a prototype of the robot first, before making the final version.
- The app was tested with real users to find bugs and improve it.
- The report includes evidence that the medicine worked, like lower fever in patients.
- In this experiment, the variable is the amount of light we change each time.
- The control is the part of the experiment that stays the same, so the test is fair.
- The company got a patent for its new design, so other companies cannot copy it legally.
- The engineer used a simulation to see how the bridge would handle strong winds.
- The lab assistant used a milliliters to measure the liquid, and wrote the result in ……………
The lab assistant used a measuring cylinder to measure the liquid, and wrote the result in ……………
