Matter
The formation of a precipitate and gas production are both examples of what type of change?
Chemical Change
At which point of the roller coaster drop will you find an equal amount of potential and kinetic energy?
Mid way between the top and the bottom
What is the formula for acceleration?
Force divided by Mass
The steeper the slope on a motion graph, the _________ the object is moving.
faster
An ice cube melting into a puddle of water is an example of what type of change?
Physical Change
An element that is a good conductor, malleable, and ductile is classified as?
A Metal
What is the relationship between height and potential energy?
The higher that the object is placed at the greater its potential energy.
If a boy pushes a box with a force of 25 Newtons against a carpet that excerts 12 Newtons of friction, what would the net force be?
13N of force in the direction of the pushing force
No slope or a straight horizontal line in a motion graph symbolizes what?
No movement
An animal digesting food in his stomach is an example of what type of change?
Chemical change
An element that is a semiconductor, shiny but brittle is considered to be?
A Metalloid
At which point is kinetic energy the greatest on a swing?
The kinetic energy is the greatest at the bottom right before it goes back up.
0.125 miles per minute
A line returning to the x axis on a motion graph symbolizes what?
An object going back to the point of origin.
What does the acronym C.G.L.T.P. represent?
Color change, gas production, light production, thermal or heat, precipitate
How many total atoms are in the chemical formula:
4CO2(Al2Mg2)2
44
What is the energy transformation that is happening during photosynthesis?
Solar/Radiant/Light Energy > Chemical Energy
A person pushes up against the wall with 50 Newtons of Force but the wall doesn't move. How many force did the wall apply back on to the person?
50 Newtons
How fast is Maria traveling if she rides her bike for 12 miles in 40 minutes
0.3 Miles per minute
If the mass of the reactants total 98 grams, what should the mass of the products total up to?
98 grams
Does the following follow the law of conservation of mass? How many atoms in each element?
CaO + CO2 > CaCO3
Yes
Reactants:Ca=1, C=1, O=3
Products: Ca=1, C=1, O=3
What does the Law of Conservation of Energy state?
Energy can't be created nor destroyed, it can only be changed from one form to another.
Given an example of Newton's third law
answer may vary
Liam is driving to visit his grandparents. He travels at a speed of 60 miles per hour. His grandparents live 180 miles away. How long will it take him to get to their house?
3 hours
Give a real world example of Isaac Newton's first law of motion.
answer may vary