Physics Principals
What is the formula for kinetic energy?
KE=1/2mv2
What is the chemical formula for table salt?
NaCl
What does the cell membrane do?
Controls what enters and exits the cell
What is the primary purpose of a bridge’s structural design?
To support and distribute weight
What imaging technique uses X-rays to create detailed images of the inside of the body?
CT Scans
What does Ohm's Law relate?
Voltage, current, and resistance
What is the term for something that speeds up a chemical reaction?
Catalyst
What process creates energy from glucose in cells?
Cellular Respiration
What principle does a hydraulic system operate on to transmit force?
Use of fluid pressure
What technology uses sound waves to create images of the inside of the body, often used for checking pregnancies?
Ultrasound
What’s the difference between speed and velocity?
Velocity includes direction; speed does not
What type of bond involves sharing electrons?
Covalent Bond
What carries genetic information?
Genes
What is the term for a system that continuously adjusts its operation based on feedback from its performance?
Feedback Loop
What does a blood gas analyzer measure?
Oxygen, carbon dioxide, and pH levels in blood
If a car travels 100 meters in 5 seconds, what is its speed?
20m/s
What is it called when a solid turns into a gas?
Sublimation
What do chloroplasts do in plant cells?
Perform Photosynthesis
Which material, known for its high compressive strength, is commonly used in construction?
Concrete
Which imaging method uses radioactive tracers to show how organs and tissues are functioning?
PET scan
What simple machine allows you to amplify force to lift or move heavy objects by using a fulcrum?
A lever
How do ionic bonds differ from covalent bonds?
Ionic bonds transfer electrons; covalent bonds share them
What do ribosomes make?
Proteins
In engineering, what does CAD stand for?
Computer-aided design
What type of imaging technology helps doctors see the real-time movement of the heart and blood flow?
Echocardiogram