Chemistry
Give words that describe a metal.
Malleable, Ductile, Luster
What is a surface that has a lot of friction? Tile or carpet and why?
Carpet because it is more rough.
How does energy transfer in photosynthesis?
Start with radiant (light) and transforms into chemical.
If you are in the Northern Hemisphere and tilted away from the sun, what season is it?
Winter
What is a biotic factor? Give 1 example.
Living or has the ability to live. Variety of examples.
What type of element is a poor conductor of electricity? Average conductor?
Nonmetal, metalloid
What is a constant variable?
A variable that never changes.
What is the energy transfer in a blender?
In the winter, what is true about daylight and night-time hours?
What is an abiotic factor? Give 1 example.
Nonliving or can never live. Variety of examples.
Water has a density of 1g/cm³. Which of these are more dense?
Syrup: 1.5g/cm³
Vegetable Oil: 0.5g/cm³
Syrup
I have a person pushing Box A with 30N to the right. Another person is pushing Box B with 50N to the left. What is the net force?
20N to the left
What kind of energy do wires hold?
Electrical
If I am in the Southern Hemisphere and tilted towards the sun, what season am I in?
Summer
What organisms would most likely compete in this situation and why? Organism 1 lives in a 80 degree climate. Organism 2 lives in a 85 degree climate. Organism 3 lives in a 70 degree climate. Organism 4 lives in a 85 degree climate.
Organism 2 and 4 because they live in the same temperature.
What does it mean to be most dense?
Least dense?
Sink, Float
Josh pushes a box with a force of 27 N to the left. Anna pushes the same box from the opposite side with a force of 20 N to the right. What will be the result?
The box will move 7N to the left.
Longitudinal waves carry what kind of energy?
Sound
What moon phases do you see in a spring tide?
Full and New moon
What are the 3 parts of cell theory?
1. All living things are made of cells
2. Cells are the basic unit of structure and function.
3. All cells come from pre-existing cells
What is some evidence of a chemical change?
Odor change, unexpected color change, bubbles, new substance (precipitate), temperature change.
What is the net force if a hippo is pushing with 2,578N to the right, and a rhino is pushing opposite with 5,942N?
3,364N to the left
What is wave frequency?
Number of waves that pass a point in a certain amount of time.
What layer of the Earth is solid metal?
What layer of the Earth is under the crust?
Inner Core, Mantle
Give 2 examples of things that would be made of cells.
Variety of examples.