You must wear goggles when working with these three things.
What is heat, glass, and chemicals
100
The moon phase that precedes (comes before) a new moon in the lunar cycle is ________________.
What is waning crescent
100
Identify the three subatomic particles of the atom and their location within the atom.
What is protons and neutrons in the nucleus, and electrons in the electron cloud
100
South America experiences winterwhile the United States is having summer. This is due to the Earth _________ around the Sun and being __________ on it's axis.
What is revolving; tilted
100
When your car stops suddenly, your body keeps going due to ___________.
What is inertia or the first law of motion
200
The metric base units to measure mass is __________, length is ___________, and liquid volume is ____________.
What is grams, meters, liters
200
Astronomers us various EMS waves to learn about the universe. Visible light is used to see the color of stars which tells the ______________ about the star.
What is temperature
200
This family (group) on the Periodic Table is the least reactive.
What is Nobel Gases
200
The Sun provides the energy needed to create _____________ _____________ which causes warm liquids or gases to rise and cooler liquids or gases to sink; such as ocean currents.
What is convection currents
200
List 3 activities humans do that negatively impact wildlife and the environment.
What is water pollution, air pollution, destruction of natural habitat, burning of fossil fuels, (etc.)
300
The tool used to measure wind speed is ____________. Choices: Spectroscope, Anemometer, Psychrometer, or Spring Scale)
What is anemometer
300
Astronomers use these to measure the distances between galaxies and stars.
What is light year
300
Valence electrons are the electrons on the last energy level. The elements in group 14, period 2 have ____ valence electrons.
What is 4
300
The boundary between a weather front where a cold air mass is pushing up a warm air mass, ___________________ will form.
What is clouds or thunderstorms
300
The type of symbiotic relationship that occurs between a zebra and ostrich. Zebras can't see well, ostriches can't smell or hear well but they work together and signal each other when danger approaches.
What is mutualism
400
This type of graph best shows acceleration of an object.
What is line graph
400
On the EMS, __________ have the highest frequence and the shortest wavelength.
What is gamma rays
400
Identify the number of carbon atoms that are in 4C6H2N.
What is 24
400
Hurricanes frequently travel to the Gulf of Mexico where the water it ____________ and the air pressure is _______.
What is warm and low
400
If a car has traveled 150 kilometers in 3 hours, find the car's average speed. (don't forget the units!!!)
What is 50 km/hr
500
Connor is attempting to find the density of a 100 g chunck of metal. He fills a graduated cylinder with 25 mL of water, places the metal in the water, and it rises to 45 mL. What is the density? (don't forget the units!!!)
What is 5 g/mL
500
On the H-R diagram, the Sun is ____________ in color and classified as a _________ _____________ star.
What is yellow and Main Sequence
500
4H2O2 ---> 8H + 8O2
This formula shows the breakdown of hydrogen peroxide but does not follow the law of conservation of mass because ___________________.
What is there are different numbers of oxygen on each side of the equation
500
This type of plate boundary creates volcanic mountains on the coast of a continent as well as a trench. Name the boundary and explain the motion between the two plates.
What is continental-oceanic convergent; subduction-the oceanic plate slides under the continental plate
500
Which object has the smallest mass. Object A - pushed at 18 Newtons and accelerates 3 m/s/s. Object B - pushed at 35 Newtons and accelerates 7 m/s/s. Object C - pushed at 40 Newtons and accelerates at 5 m/s/s.