How long does it take the Earth to rotate on its axis?
24 hours
Is this an example of speed, velocity, or acceleration? An ambulance slowing down to exit the highway.
acceleration
Which subatomic particle has a mass of 1/1836 amu, a negative charge, and is located outside of the nucleus?
electron
What term describes the action of one object moving completely around another in an orbital path?
revolve (revolution)
The example represents which of Newton's 3 Laws of Motion? A golf ball continues to roll until friction and gravity stop it.
Law of Inertia
Which of Newton's 3 Laws of Motion is shown in the picture? An empty box requires less force to push across the room than a box full of books
Newton's 2nd Law (F=MA)
What is the net force and direction of movement of the television when the forces are applied?
0 N, not moving
The example shown below represents which of Newton's 3 Laws of Motion? The air is let out of a balloon and it flies around the room.
Law of Action and Reaction
What term describes the force that pulls all objects with mass toward one another?
gravity
What is the name given to the vertical columns of elements on the Periodic Table?
groups
Identify the element using the Bohr model
Fluorine
Which element shown would be the least reactive?
Neon
Identify the season that the Northern Hemisphere is experiencing at A.
What characteristic is the most important information to know when trying to determine an element's identity?
number of protons
What term describes speed in a given direction?
Velocity
What characteristic determines an element's chemical properties such as reactivity?
valence electrons
What term describes the rate of change of velocity which includes speeding up, slowing down, or changing direction?
acceleration
At which point would the rollercoaster have the greatest amount of kinetic energy?
2
What term describes the distance an object travels per unit of time?
speed
Using the compass, which direction will the object move when the forces are applied?
35N Northeast
Which subatomic particle has a mass of 1 amu, a positive charge, and is located inside the nucleus?
proton
What is the net force and direction of movement of the airplane when the forces are applied?
200 N down
What is the name given to the horizontal rows of elements on the periodic table?
periods
What term describes the process of spinning or turning on an axis?
rotation
Which moon phase would occur directly after the one shown below?
full moon
How long does it take the Earth to make one complete revolution around the Sun?
365.25 days
Which subatomic particle has a mass of 1 amu, a neutral charge, and is located inside the nucleus?
neutron