Life Science
The smallest unit of life.
A cell.
Which is more dense - a hot fluid or a cool fluid?
A cool fluid.
Which type of energy is present when an object is elevated?
Gravitational Energy
Which property describes the temperature when a substance changes from a solid to a liquid?
Melting Point
When molecules break apart and atoms rearrange, it is a ________ change/reaction.
Chemical
This contains all the genetic information for living things.
DNA.
Which type of heat transfer refers to warm air rising, cooling, and falling.
Convection Current
Which type of energy is present when an object is in motion?
Kinetic Energy
Which property describes the amount of MASS in a set VOLUME of space?
Density
Low air pressure leads to cloudy, grey skies - true or false?
True
Reproduction, get/use energy, respond to environment, maintain homeostasis, made of cells
Divergent (pulling apart)
Which will have more kinetic energy - a large truck driving 70 mph, or a small car driving 70 mph?
A large truck
Do properties change when a substance's size and shape change?
NO
What does the slope of a Displacement/Time Graph represent?
Velocity
Which type of reproduction allows for the most DIVERSITY - sexual or asexual reproduction?
Sexual
Which type of plate boundary leads to subduction and hot spots?
Convergent Boundary (pushing together)
Deformation, rigidity, collision
Name one way we can find volume (the amount of space something takes up).
Water Displacement
Math: L x W x H
VOLUME
What do we call the locations on the chromosome that code for different traits?
Alleles
When an oceanic plate and a continental collide, which plate will be subducted and why?
Oceanic, thinner & more dense
Energy cannot be created or destroyed, but it can be __________ and ___________ (both start with T).
Transformed and Transferred
Will a 50g and 5g piece of gold have the same density?
YES. Properties never change.
The capacity of one substance to dissolve in another is a property called _____________.
Solubility