Density
What are the units for density
g/cm3 or d/ml
Can a balanced force be in motion?
Yes. At a constant speed and traveling in the same direction
What is the function of a cell membrane?
Let substances in and out of a cell.
How many different moon phases are there?
8
Which direction are groups arranged in.
Vertically ( up/down)
What is the equation for density
D=M/V
What type of force causes a change in speed, position, or direction?
Unbalanced
What are the 2 functions of the nucleus?
1.Controls cellular activity
2.Stores genetic material
What phase comes after first quarter?
Waxing Gibbous
On the periodic table these are arranged horizontally (left/right)
Rows.
Calculate the density of a metal block that has a volume of 15cm3 and a mass of 75 grams.
5 g/cm3
What type of force would result from forces unequal in magnitude and in opposite directions?
Unbalanced force
What organelles do plant cells have that animal cells don't?
Cell wall
Chloroplast
What moon phase is it when the earth is positioned between the sun and the moon?
Full moon
Where are the metals located on the periodic table?
Left of the metalloids (staircase)
Object A has a mass of 500g and object B has a mass of 300g. Which object is more dense?
LOL.... not enough information
List 3 non contact forces
Gravity, magnetic, electrical
What organelle does photosynthesis take place in?
Chloroplast
What moon phase is it when the moon is positioned in between the sun and earth?
New moon
Describe the characteristics of the elements across a row.
Characteristics change across a row.
Object A has a mass of 100g and object B has a mass of 300g. If object A is more dense than object B what can be inferred about the volume (size) of object B?
Object B has a greater volume
What are the units of force?
Newtons (N)
This type of cell doesn't have a nucleus or organelles.
Prokaryotic
What moon phase occurs before a new moon?
Wanning crescent
What element has similar characteristics to Fe?
Ru
Os
Hs