THESE types of elements are shiny, excellent conductors, malleable, and ductile.
What are metals?
Mixing sand and water is an example of THIS type of change.
What is physical change?
The Law of Conservation of Mass states that matter cannot be THIS.
What is created or destroyed?
THIS type of electromagnetic wave has a frequency (Hz) of 1018.

What are X-rays?
THIS is the difference between speed and velocity.
What is direction?
A basketball pushing down on a gym floor and the gym floor pushing up on the ball with an equal amount of force is an example of THIS Newton's Law.
What is Newton's 3rd Law?
THESE types of elements are dull, poor conductors, brittle, and good insulators.
What are nonmetals?
Silver tarnishing is an example of THIS type of change.
What is chemical change?
When two solutions are mixed and react to produce new substances, THIS happens to the total mass of the new substances.

What is C? (The mass remains constant)
THIS is the position in which the snowboarder would experience an equal amount of potential and kinetic energy.

What is position 2?
The car below is traveling at 8 meters per second. THIS is its VELOCITY after it doubles its speed.

What is 16 meters per second East?
According to Newton's 3rd law, When the force of this bird pushes down on the fence post, THIS will happen next.

What is The fence post will push up with an EQUAL amount of force?
THESE types of elements can be shiny or dull, are average conductors, and can be brittle or malleable.
What are metalloids?
THIS is the best explanation of why baking a cake is evidence of a chemical reaction.

What is D? (The ingredients formed a new substance after they were cooked in the oven.)
THIS is how many elements are in the chemical equation below:

What is 4? (Iron (Fe), Hydrogen (H), Carbon (C), and Oxygen (O))
THIS relationship represents a conversion of chemical energy into mechanical energy.

What is a grasshopper jumping from a predator?
THIS student had the fastest speed according to the data table below:

Who is student 1?
THESE are the two carts that have the same NET force in the data table below:

What are carts 2 and 3?
These two elements specified in the periodic table below have properties that are most similar.

What is element B and C?
THIS is an example of a chemical reaction.

What is C (A solid forms when two clear solutions are mixed.)
THIS substance from the chart is made with the most atoms.

What is phosphoric acid?
Photosynthesis is responsible for THIS energy transformation when it converts energy from the sun into food.
What is radiant energy to chemical energy?
THIS is the description of an object's motion at 3-18 seconds according to the data table below:

What is moving at a constant speed?
This is the explanation of why a toy truck is at rest on the floor.


What is B? (The forces are balanced so no motion occurs.)
The mass of the cube is 25.0 g, and the volume of the cube is 3.184 cm3. The cube is most likely made of THIS metal.

What is iron?
Adding food coloring to water is an example of THIS type of change.
What is a physical change?
THIS is the number of grams of sulfuric acid (H2SO4) needed in the formula below to follow the Law of Conservation of Mass.

What is 98 grams?
Students build a circuit. The circuit has wires that connect a battery, which is connect to a switch and a fan. THESE energy transformations happen when the students close the circuit and the blades of the fan begin to spin?
A Chemical to mechanical to electrical
B Electrical to chemical to mechanical
C Chemical to electrical to mechanical
D Mechanical to electrical to chemical
What is B? (electrical to chemical to machanical)
THIS is the average speed of the horse based on all three trials below:

What is 0.3 kilometers per minute?
THIS rocket in the data table had the greatest acceleration.

What is rocket 3?
THIS is the density of the box.

What is 0.5 g/cm3?
THESE are the seven indicators that a chemical change has occurred.
What is: (Girls Like Their Cell Phones On Now)
Gas production
Light production
Temp change
Color change
Precipitate formed
Odor Changed
New Substance
THIS is how many atoms EACH element has in the following chemical formula:

Ca= 6
P= 4
O= 17
H= 2
THESE are responsible for distributing heat from the uneven absorption of solar energy.
What are ocean currents/convection currents? (Convection currents in the ocean).
THIS is the speed the car was moving before it started slowing down.

What is 1 meter per second?
THIS is the net force and direction the box below will travel when it's on a frictionless surface:

What is 13 newtons to the left?