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WorksheetsSLO review
Total questions: 43
Worksheet time: 22mins
If you want to look at the smallest living thing what would you use?
Binoculars
Telescope
Microscope
Hand lens
What would you measure with a graduated cylinder?
weight of water
volume of a liquid
how many particles are in water
the temperature of water
How would you measure the mass of an object?
Meter Stick
Graduated Cylinder
Thermometer
Balance Scale
How would you get an accurate temperature reading for a lake?
Take the temperature of the same place multiple times
Just take a temperature until you get the same number multiple times
Take the temperature of different places many times
Only take one temperature reading
When you determine which material insulates the best if you use 5 different materials, what has to be the same?
the length and shape of the container
the color of the materials being used
the initial temperature and volume of water
the mass and density need to be the same
The cell theory states....
all cells are made of pre existing cells
all living things are made of cells
cells are the basic unit of structure and function
all of these answers are correct
Which cell carries messages throughout the body using chemical and electrical actions?
nerve cells
leaf cells
muscle cells
skin cells
How do humans grow?
Their cell size increases
The cells don't change
their cells are small
New cells are created from already existing cells
Why do animals grow?
Their cell count increases
The animals run around a lot
Animals live togther so they grow
They grow just because they get older
Mitosis produces what during its process ...
different cells
identical nuclei in the cells
makes the cells bigger
Makes the cells smaller
Which organism makes its own food?
dog
butterfly
plants
mushrooms
The cell membrane produces energy for cell processes
True
False
How do cells and organisms work togther?
They work to perform basic functions of life
They do not perform basic functions but make up the structure
They don't work together
They perform basic functions but not the structure
The cell membrane does what?
Prevents the destruction of the cell
Helps the cell maintain homeostasis
Produces food
Keeps it together so it doesn't divide
What is osmosis?
The process where the cell breathes
The process where water moves through a membrane
Process where the cell divides
The process where the cell keeps balance
What is the human heart?
An organ
A tissue
A cell
An organ system
When different organs work together they form a what?
a new tissue
a new cell
an organ system
an organ
How is a teachers specialization in teaching similar to cells in our body?
They choose what their job is
They do several jobs
Each cell has a specific function
They can do different jobs to find what they enjoy
Which box is most dense?
The left
The right
What is the volume of the rock if the water first read at 50 mL and then went to 65 mL after putting the rock in the water?
35 mL
65 mL
115 mL
15 mL
You have a large, medium, and small ball they are being dropped into different cups with the same amount of water. Which water level will be higher?
The cup with the small ball
The cup with the largest ball
The water heights will be the same
The cup with the medium sized ball
If a lead ball is 113 grams and an aluminum ball is 27 grams what can you determine?
The density of each ball is the same
The density of the lead ball is less than the aluminum ball
The density of each ball is less than the water density
The density of the lead ball is greater than the aluminum ball
What is the smallest particle in any element that still has element properties?
a molecule
a mixture
an atom
a compound
Which is an element?
salt
lead
air
Sodium and chloride make sodium chloride. Sodium chloride is what?
a molecule
an element
an atom
a solution
Molecules are when ...
atoms bond together
atoms change their identity
elements change to atoms
protons and neutrons bond together
When molecules are farthest apart this is which state of matter?
liquid
solid
gas
they are the same
In a cup of water, when do molecules stop moving?
When the water has been sitting in the cup for 5 minutes
Once the water stops moving in the cup the molecules will stop moving
They don't stop moving
They will stop of the water becomes a gas
If a substance goes from a solid to a liquid the samples ______________ has changed but its _________ has not changed
shape; state
volume; state
state; mass
mass; shape
Particles move the slowest when the particles are ...
solid at a low temperature
boiling at a high temperature
warm
starting to freeze
As water changes from a solid to a gas the molecules...
Move closer together
Move a little bit apart
Move far apart
They don't move
If you heat up an iron rod and bend it what happens to its atoms?
They move slower as they heat up
They move at a constant speed after being heated
They move quickly after being heated
They don't move before or after being heated
What happens to an objects thermal energy after decreasing the temperature?
The energy will increase because the temp decreases
The energy will decrease because the temperature is decreasing
It wont change
Objects don't have thermal energy
What type of energy is based on their position?
Thermal
Passive
Kinetic
Potential
When a boy sits in a chair and then throws a ball which has more kinetic energy?
The boy because he is the one that threw the ball
The ball because it is moving and the boy isn't
The ball because it is higher off the ground
The boy because he is living and the ball isn't
Which object has more gravitational potential energy?
The blue square
The pink square
The purple circle
The green circle
Not using the brakes, a kid is at the top of a hill on his bike. Where would his kinetic energy be closest to zero ?
At the middle of the hil
At the bottom of the hill
At the top of the hill
A ball rolling down a hill and then up another hill has its minimum gravitational potential energy and maximum kinetic energy at the ....
Top of the first hill
Middle of the second hill
The bottom of the first hill
The middle going down the first hill
An object's motion can be described by its what?
Speed and direction
time and direction
time and speed
where its going
When throwing a ball straight into the air, the ball is moving the fastest ....
When it begins to come back to the earth
Right when you throw it and right before you catch it
After its left your hand and when it starts to come back down
Only when you throw it.
What is the relative motion of the car at hour 16?
Going away from the starting point
Coming back to the starting point
Not moving
Slowing down
In a speed v time graph, if you drive the same speed for 10 minutes your line would look like this ....
a straight horizontal line
a line going up
a line going down
a line going straight up
If two people are sitting across from each other on a train moving 20 m/s and there is a distance of 2 m between them what would their graph look like?
Goes up and down
Horizontal straight line because their distance doesn't change
Goes down then up
Goes straight up
