Earth Science
In what phases of the moon are the spring tides created?
Full and new moon phases
What is the gravity on Earth in 2 decimal places?
9.81 m/s2
These compounds are formed when two nonmetals react to each other
Covalent compounds
If round seeds are dominant over wrinkled seeds, what is the probability of heterozygous round seed parents to have an offspring that is wrinkled seeds?
25% or 1/4
Which seismic wave can travel through solid, liquid, and gas media?
P waves or Primary waves
Any quantity that has magnitude and direction, such as displacement or velocity is called a _____ quantity.
Vector
Red:Acid ; Blue:____
Base
In a pedigree chart, what do the circles and squares represent?
Circles represent females, squares represent males
In which planet can the Great Dark Spot be found?
Neptune
Flag poles are an example of what simple machine?
Pulley
An element has 23 protons, 14 neutrons, and 25 electrons. What is the atomic mass and atomic number of the element, respectively?
37; 23
What is the muscular flap that separates the esophagus and the trachea?
Epiglottis
Who proposed the theory of continental drift?
Alfred Wegener
How much power is generated if a device runs with 50 V and a resistance of 10 Ω?
250W
A 45-L gas sample is vacuumed to a 42-L container at 2.5 atm and 23°C. What is the pressure needed to vacuum the gas?
2.7 atm
What do you call the organisms that are able to live in extreme environments?
Extremophiles
In what tectonic plate are most of the islands in the Philippines found?
Philippine Mobile Plate
An iron ball weighs 50 N on Earth and 8 N on the Moon. What is the acceleration due to gravity on the surface of the moon?
1.6 m/s2
When breathing expands and contracts the lungs, which gas law is exemplified?
Avogadro's Law
Who is the Father of Biology?
Aristotle