Periodic Table of Elements
What is the symbol for the element sodium?
Na
What organelle is the control center of a cell?
Nucleus
The buildup of charges on an object is called?
Static electricity
During a hockey game what kind of friction is happening?
sliding
What is an object if its position changes relative to another object?
Motion
What is the symbol for the element nitrogen?
N
Which cell structure breaks down sugars to provide energy for cell activities?
Mitochondria
An electric charge has an invisible what?
Electric field
When you are trying to push an elephant but he doesn’t move is an example of what friction?
Static
What is the equation to calculate for work?
Force x Distance
What is the symbol for the element potassium?
K
In an animal, which part of the cell is responsible for keeping viruses out?
Cell membrane
Charges flow through a circuit due to difference in what?
potential energy
What is a push or a pull?
Force
When objects are in motion, they are demonstrating what kind of energy?
kinetic energy
What element has the atomic #1?
hydrogen
What is a chemical that captures energy?
Photosynthesis
What forms when Earth's magnetic field pushes charged particles toward the poles?
Aurora Borealis
What is the formula for Newton's Second Law?
F=ma
Fission and fusion both produce what kind of energy?
nuclear energy
What is the number of neutrons for Argon that has an atomic #18 and a atomic mass number of 40?
22
Maintaining a steady temperature is an example of what?
Homeostasis
A transformer has 10 loops in the primary coil and 6 in the secondary. If the incoming voltage is 120 V. What is the outgoing voltage?
72 V
What is the equation to calculate speed?
Distance divide by Time
What is the equation to calculate Mechanical Energy?
Kinetic Energy + Potential Energy