When a liquid is cooled, what does it become?
What is a solid?
These fuels, including coal and petroleum, take millions of years to form and cannot be easily replaced.
What are nonrenewable resources?
Pressure in a fluid changes with what?
What is depth?
What property of an object determines how much energy it has?
What is mass?
What number tells you the number of protons and electrons?
A gas that has been superheated until the atoms break apart, turning highly energetic.
What is Plasma?
This type of energy is stored within the chemical bonds of a battery or the food we eat.
What is chemical energy?
This is the mathematical formula used to calculate pressure.
What is Force/Area
A rocket taking off is an example of which of Newton's laws? A.1st B.2nd C.3rd
What is 3rd?
The simplest, lightest, and most abundant chemical element in the universe, consisting of a single proton and electron.
What is Hydrogen?
When heat is added to a liquid and becomes a gas.
What is Evaporation?
Plants undergo this process to convert radiant energy from the sun into chemical energy.
What is photosynthesis?
Is there less or more air pressure at higher altitudes?
What is less pressure at higher altitudes?
Acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass. What law is it?
What is Newton's Second Law?
The 14th element on the periodic table.
What is Silicon?
In what state do molecules move extremely quickly and by bouncing off each other?
What is a gas?
When you drop a book off a shelf, gravitational potential energy transforms into this type of energy right before it hits the floor.
What is kinetic energy?
States that as the speed of a moving fluid increases, its pressure decreases.
What is Bernoulli's principle?
True or False. Using snow tires on an icy road is an example of increasing friction.
What is true?
What element has the symbol Np
The pressure and volume of a confined gas have an inverse relationship when temperature and mass are held constant. What law is it?
What is Boyle's Law?
The exact energy transformation a toaster uses to make toast.
What is electrical energy to thermal energy?
The upward force that a fluid exerts on an object immersed in it.
What is buoyant force?
True or False: Friction decreases speed.
What is true?
How many liquids are on the periodic table?