Worksheets4th 3 week review
Total questions: 15
Worksheet time: 30mins
When we stain a animal cell where does the dye concentrate
the dye is concentrated in the cytoplasm, making the cytoplasm visible; therefore, these must be prokaryotic cells.
there are no visible nuclei; therefore, these must all be eukaryotic cells.
the dye is concentrated in the nuclei, making the nuclei visible; therefore, these must be eukaryotic cells.
there are no visible food particles; therefore, these must be prokaryotic cells.
What does a tree, human, and a virus have in common
The all have one or more internal organs
They all are able to make their own food
They are all made up of one or more cells
They all breathe in oxygen in order to live
If you were riding on your school bus and a coke was under you. What would happen to the soda if the bus turned right
Soda would roll to the front
Soda would roll to the back
Soda will roll back and to the right
Soda will roll back and to the left
What can a space shuttle do that no other spacecraft can do?
Explore other plants
Be uncrewed
Land like a plane
Stay in orbit forever
What happened to the space shuttle program
Given more money to keep going
Cancel due to cost
Move to California
remodeled for a new flight.
What do they think will happen to space travel?
More private companies will contribute
The amount of interest will not change
less private companies will not invest
The government will not let private companies explore space
What is happening with the Tea?
Condensed water vapor from the air formed around the rim of the cup, which then transferred thermal energy into the tea.
The thermal energy of the cool classroom moved from the room into the tea.
Evaporation of the tea resulted in less tea in the cup, which decreased the amount of thermal energy in the cup.
The thermal energy of the tea moved from inside the cup to the surrounding air.
If Jamie traveling 425 Meters in 50 Secs what is his average speed
11.7 MS
8.5 MS
425 MS
375 MS
How do the planets move in space
They are held in orbits by the Sun's gravity
They are held stationary position around the earth solar system
They float freely in space
They are held in place by Neptune's magnetic field
All livings things are made of?
Tacos
Cells
Elements
Balloons
Jermaine and Josh observed an anthill for their science project. They observed that an ant moved 45.0 millimeters (mm) in 85.0 seconds (s). How fast was the ant moving?
1.8nmm/s
130 mm/s
0.53 mm/s
4225.0 mm/s
A small beaker contains 300 mL of water at 20 C. A large beaker contains 300 mL of water 60 C. A student places the small beaker in the large beaker and allows this setup to stand undisturbed for a few hours. The temperature of the water in each beaker is then measured.
Water in the small beaker is 40 C, while water in the large beaker is also 40 C
Water in the small beaker is 10 C, while water in the large beaker is 70 C
Water in the small beaker is 20 C, while water in the large beaker is 60 C.
Water in the small beaker is 0C, while water in the large beaker is 80 C.
Which of the following statements is correct?
As distance from the Sun decreases, mean temperature decreases, then increases
As distance from the Sun decreases, mean temperature decreases
As distance from the Sun increases, mean temperature decreases.
As distance from the Sun increases, mean temperature increases, then decreases.
A skydiver jumps from an airplane and opens his parachute. At some point during his fall, the downward force of gravity on the skydiver is equal to the upward force of drag on the parachute. Which of the following best describes the skydiver's motion at this point?
The skydiver is moving from side to side.
The skydiver is decreasing in speed.
The skydiver is moving at a constant speed.
The skydiver is gaining speed downward
What is brain of the cell?
A A round membrane for food, identifying this as a prokaryotic cell
The nucleus, identifying this as a eukaryotic cell
The cell wall, identifying this as a eukaryotic cell
A round piece of genetic material, identifying this as a prokaryotic cell
