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2
3
4
5
100
What does the nucleus do?
What is direct's the cell activity
100

Which mixture could you separate most easily using filter paper? sugar and water, lemon and water, vinegar and oil, or salt and sugar

What is vinegar and oil

100

Bob uses balloons to investigate static electricity. What will happen if she brings two positively charged balloons close to each other? 

a. they will come together

b. they will move apart

c. one balloon will lose its charge

d. one balloon will turn into a magnet

What is they will move apart.

100

Why are electrical wires usually covered in plastic? 

a. plastic is a good conductor

b. plastic is a good insulator

c. plastic makes the wire stronger

d. plastic helps electricity flow faster

What is plastic is a good insulator

100

How is an electromagnet different than a bar magnet? 

What is an electromagnet can be turned on and off by starting or stopping the flow of electricity. 

200

What would help slow the erosion of a bare hillside from rainfall?

What is growing plants.

200
What does an electromagnet have that a bar magnet does not have?
What is coil of wire
200
To make a chocolate cake, a baker mixes 250 grams of flour, 50 grams of cocoa, and 100 grams of sugar. What is the mass of the dry ingredients in the cake?
What is 400 grams
200
Which of the following is NOT a means of flood control? Dam, Jetty, Levee, or Floodplains
What is a jetty
200
List two organelles found in a plant cell and not in an animal cells.
What is the chloroplast and the cell wall.
300
Which type of organism causes a red tide that might be harmful to fish?
What is algae
300

When balloons are faced side by side, two balloons stay where they are placed. They do not move any closer together. They do not move any further apart. What could you say about the balloons?

What is they are uncharged.

300
Why are earthquakes infrequent in Georgia?
What is Georgia is not located near the edge of a plate.
300
A parallel circuit contains a light bulb, buzzer, several wires, and a battery. The buzzer make a sound, but the light bulb will not light. Why is this true?
What is a wire is loose in the circuit.
300
What does the process of beach restoration (reclamation) do?
What is it replaces the sand on the beach by moving it to other places or bringing in new sand.
400
Which tool did Robert Hooke use when he first observed cells?
What is a microscope
400

Which of the following is NOT a chemical change? Cookie dough bakes, Toast burns, Bread molds, or Folding paper

What is Folding paper
400
How does GPS technology help seismologists study earthquakes?
What is it measure fault movement during earthquakes.
400

Which of the following is built by waves and currents? Plain,  Volcano, Mountain, or Barrier island

What is a Barrier island

400
Which of these is a vertebrate? Dragonfly, Starfish, Bird, or Worm
What is a Bird
500

The movement of which of Earth's layers causes plates to move?

What is the mantle

500

Which of the following is an instinct? Seeing a dog, Bird making a nest, Riding a bike, or Reading a book

What is Bird making a nest

500
A child uses 55 interlocking plastic blocks to build a model rocket. Each block has a mass of 12 grams. What is the mass of the rocket?
What is 660 grams
500

Which of these is a chemical change?

A. Melting an ice cube

B. Breaking a glass bottle

C. A bicycle rusting in the rain. 

D. Mixing salt into water

What is c (a bicycle rusting in the rain)

500
Which of the following is not a permanent magnet? Bar magnet or Electromagnet
What is an Electromagnet
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