Cells
What is the powerhouse of the cell?
Mitochondria
What is a Warm Front?
When a warm air masses replaces cold air masses causing the average temperatures to rise and the air to become humid.
What is Friction?
A force that slows down an object when it rubs against another object.
What is a screw?
A screw is a cylinder con shaped object that has an inclined plane wrapped around it.
What does your brain control?
Your memory, thoughts, decisions, and movements
What organelles do animal cells don't have?
Cell wall and Chloroplasts
What is a cold Front?
When a cold air mass replaces a warm air mass, creating wind and stormy weather conditions.
What is Newton's first law?
Objects at rest will stay at rest unless a force makes them move
What is a wedge?
A wedge is a simple machine that is placed between two objects split them apart.
What does your Skeletal System do?
Gives you structure and protects your organs.
What aids in cell replication?
Centriole
What tool would a meteorologist use to help determine the direction a storm is moving?
Weathervane
What is potential and kinetic energy?
Potential energy is stored up energy waiting to be released and kinetic is energy in motion.
What is a simple machine?
An object made up of few parts that helps people use force with less effort.
What are ALL the parts of the Excretory System?
Kidneys, ureter, bladder, and urethra
What organelles do both animal cells and plant cells have?
Cell membrane, vacuole, nucleus, Endoplasmic Reticulum, Golgi Body, and Mitochondria.
What is a barometer?
measures air pressure.
When two objects with equal masses collide,
they will accelerate at different rates.
What is a compound machine?
an object made up of two or more simple machines.
What valve does the blood go through to get to the Right Ventricle?
Tricuspid Valve
What does the Endoplasmic Reticulum do?
Aids in transferring materials around the cell.
Forces air up creating condensation, cloud formation, and precipitaion.
Low pressure
What is an unbalanced force?
Forces that act upon an object that change the motion.
What is mechanical energy?
The energy an object gains when "work" is placed on it.
What artery does the blood leave the heart to go to the lungs?
Pulmonary artery