Energy
Energy is the ability to cause _______ or make things happen
A. Change
B. Force
C. Waves
D. Motion
A. Change
Which type of sound travels the furthest?
A. High pitched (Scream)
B. Low Pitched (Roar)
B. Low Pitched (Roar)
What is the main source of light energy in the solar system?
The Sun!
energy of motion
kinetic energy
Arya kicked a soccer ball, causing it to roll forward. When she kicked the ball __________ was transferred from her foot to the ball
Energy
How fast an object will move depends on the _____ of the object and the amount of positive _____ applied.(Daily Double)
Mass and Force
One type of heat energy is convection, which is fluid movement that is driven by temperature differences.
Which is an example of convection?
A. Water collecting on the side of a cold glass.
B. Getting a sunburn at the beach
C. A pot of water boiling on the stove.
D. A metal pan being hot after being in the stove.
C. A pot of water boiling on the stove
Light coming through a window is an example of what?
A. Refraction
B. Reflection
C. Transmission
D. Absorption
C Transmission
What kind of energy is stored energy?
Potential Energy
Declan plugged in a fan - identify the transfer of energy
Electrical to Mechanical
True or false: Energy can move between objects.
True - example: energy moves from your arm to a baseball when you throw it
A soundwave that is looooong is what kind of sound?
A. A high pitched sound
B. A low pitched sound
B. A low pitched sound
When light bends this is called what?
A. Refraction
B. Reflection
C. Transmission
D. Absorption
A. Refraction
Force that works against motion is called what?
friction
Ava turned on an iron - identify the transfer of energy
Electrical to Thermal
Energy can move through what type of energy?
A. Sound, Heat, Electricity
B. Sound, Light, Heat, or electric currents
C. Electricity Only
D. Sound, Heat, Light, and Electricity
D. All of the Above
There are 3 types of ways that heat energy is transferred/ travels. There is conduction, convection, and _________.
Hint: It starts with an R
Radiation
Give an example of reflection that is NOT a mirror.
Answers Vary: Metal, Water, Screen
grass
Motion can be described in terms of these two things
(Daily Double)
speed and direction
Give at least two examples of how we rely on energy in our everyday lives.
examples: powering buildings, communicating with each other, riding a bike
Sound energy is caused by ______, and travels in ______?
A. Vibration and Waves
B. Waves and Vibration
C. Movement and Air Molecules
D. Vibrations and Air Molecules
A. Vibrations and Waves
Each color has a different wavelength. These are Blue, Red, Violet, Indigo, Orange, Yellow, Green, and Red. Each can be seen with your eyes. Which color has the longest wavelength because it has the lowest energy? (Daily Double)
A. Blue
B. Red
C. Violet
D. Indigo
E. Orange
F. Yellow
G. Green
B Red
It takes more force to move something with more ____
mass
When was women's suffrage ratified? This gave women the right to vote.
Hint: Between 1910-1930
1920