NEW
Font size
WorksheetsScience Quiz
Total questions: 12
Worksheet time: 36mins
What is a convection current?
The movement of fluid caused by differences in temperature
The transfer of heat through electromagnetic waves
The direct transfer of heat from one substance to another substance that it is touching
A type of electrical current used in heating
Do hurricanes usually form over warm or cool water?
Warm water
Cool water
Ice
It does not matter
What is energy?
The capacity to do work
A unit of power
A type of particle
A measurement of heat
What are three factors that affect a river's flow?
Temperature, precipitation, and riverbed slope
Fish population, water temperature, and dam construction
Precipitation, evaporation, and human activities
Riverbed slope, precipitation, and human activities
What is the difference between potential energy and kinetic energy?
Potential energy is stored energy while kinetic energy is the energy of motion
There is no difference; they are the same
Kinetic energy is stored energy while potential energy is the energy of motion
Potential energy can only be found in springs
What is convection?
The transfer of heat through a fluid (liquid or gas) caused by molecular motion.
The process of removing heat from an object.
The conversion of a solid directly to a gas.
The transfer of heat through electromagnetic waves.
What is wind?
The movement of air from areas of high pressure to areas of low pressure
A type of precipitation
The process by which water evaporates into the atmosphere
A measure of atmospheric moisture
What is the Coriolis Effect?
A force that acts on objects moving within a frame of reference that rotates with respect to an inertial frame
The bending of light as it passes near a massive object
A phenomenon where water spirals down a drain in opposite directions in the northern and southern hemispheres
The effect of Earth's rotation on the direction of winds and currents
What are ocean currents?
Movements of seawater caused by various factors including wind, temperature, and salinity differences
Large bodies of still water found in ocean basins
Waves generated by the moon's gravitational pull
Underwater geographical features like trenches and mountains
What is density?
The mass of an object divided by its volume
The volume of an object divided by its mass
The amount of space an object occupies
The weight of an object
What causes surface currents?
Tidal forces
Wind
Salinity levels
Marine life movement
What causes deep currents?
Wind patterns
Temperature and salinity differences
Tectonic activity
Solar radiation
