1. Get out a piece of paper and get READY!!!!
Review
Get out a piece of paper and get READY!!!!

2. What force causes a car to slow down?
Question 1
What force causes a car to slow down?

3. Answer
Friction

4. Question TWO!
George is ready to complete a science experiment. He will be using a small plate, a straw, some sand, and some water. What safety equipment will he need to get?

5. ANSWER
George is ready to complete a science experiment. He will be using a small plate, a straw, some sand, and some water. What safety equipment will he need to get?
Goggles (most important because of the sand possibly blowing)
Apron (because there is water)

6. Question THREE!
Freddie is monitoring his plant experiment. He goes to check on it and notices that the leaves appear to be wilting. Make an inference about his experiment.

7. ANSWER
Freddie is monitoring his plant experiment. He goes to check on it and notices that the leaves appear to be wilting. Make an inference about his experiment.
It probably didn't get enough water. This is based on his observation of the wilting leaves.

8. Question FOUR!
Camille is doing an experiment about water. She has several cups with water and one with ice. She sees water droplets on the outside of the cup. Is she making an observation or an inference?

9. ANSWER
Camille is doing an experiment about water. She has several cups with water and one with ice. She sees water droplets on the outside of the cup. Is she making an observation or an inference?
OBSERVATION

10. Question FIVE! Your teacher will draw a thermometer
on the board. What is the temperature?

11. ANSWER ?

12. Question SIX!
Camille is doing an experiment about water. She has several cups with water and one with ice. She sees water droplets on the outside of the cup. The water is an example of what process?

13. ANSWER
Camille is doing an experiment about water. She has several cups with water and one with ice. She sees water droplets on the outside of the cup. The water is an example of what process?
CONDENSATION

14. What is the process called when a liquid turns into a gas?
Question SEVEN!
What is the process called when a liquid turns into a gas?

15. What is the process called when a liquid turns into a gas?
ANSWER
What is the process called when a liquid turns into a gas?
evaporation

16. Question EIGHT!
What can cause a change in a state of matter? For example, if ice changes to water, what causes it?

17. ANSWER
What can cause a change in a state of matter? For example, if ice changes to water, what causes it?
HEAT

18. Describe what the particles are doing in a solid.
Question NINE!
Describe what the particles are doing in a solid.

19. Describe what the particles are doing in a solid.
Answer
Describe what the particles are doing in a solid.
The particles are vibrating. They are in a uniform pattern. They are tight with little space between them. Draw a picture of the particles in a cube of ice.

20. Question TEN!
Maria is reading an advertisement. It states that the sponge she is buying will hold the most water. Can Maria test this? How would you set up an experiment to test this?

21. ANSWER
Maria is reading an advertisement. It states that the sponge she is buying will hold the most water. Can Maria test this? How would you set up an experiment to test this?
Maria needs to compare more than one sponge. She needs to use the same amount of water for each. She should place the water on a plate and place the sponge on it to soak up water. Then measure what amount of water is left on the plate.

22. Question11 Which object below has the most mass? Pickle Piece of paper
Balloon
Bowling ball

23. ANSWER Which object below has the most mass? Pickle Piece of paper
Balloon
Bowling ball

24. Question 12
Which tool below would you use to measure the mass of an object?
Graduated cylinder
Beaker
Triple beam balance
Meter stick

25. Answer
Which tool below would you use to measure the mass of an object?
Graduated cylinder
Beaker
Triple beam balance- picture of beam
Meter stick

26. Question 13 What is the difference between mass and volume?
Mass is the amount of matter something has in it, volume is the amount of space something takes up
Mass is the amount of space something takes up, volume is the amount of matter something has in it

27. ANSWER What is the difference between mass and volume?
Mass is the amount of matter something has in it, volume is the amount of space something takes up (The coffee is the mass, the cup is the volume)
Mass is the amount of space something takes up, volume is the amount of matter something has in it

28. Question 14
Which of the following objects will be attracted to a magnet?
Wood
Plastic
Iron
aluminum

29. ANSWER Which of the following objects will be attracted to a magnet?
Wood
Plastic
Iron
aluminum

30. Question 15 Which object is more dense than water?
The object floating in water
The object sinking in water
The object with the least mass
The object with the least volume

31. ANSWER Which object is more dense than water?
The object floating in water
The object sinking in water
The object with the least mass
The object with the least volume

32. Question 16
Which tool would I use to measure the volume of an object such as a marble?
Triple beam balance
Meter stick
Graduated cylinder
thermometer

33. ANSWER
Which tool would I use to measure the volume of an object such as a marble?
Triple beam balance
Meter stick
Graduated cylinder—remember, a
marble has no sides to measure so we have to look at water changes
thermometer

34. Question 17
Which of the following is an example of a mixture that is a solution?
Salad
Iron and salt
Koolaid
Sand and water

35. ANSWER
Which of the following is an example of a mixture that is a solution?
Salad
Iron and salt
Koolaid—it is a mixture that is a solution because something DISSOLVED in something else
Sand and water

36. Question 18 How would you separate each of the following mixtures?
Salad
Iron and salt
Koolaid
Sand and water

37. ANSWER How would you separate each of the following mixtures?
Salad—tweezers or hands
Iron and salt--- magnet
Koolaid--- allow the sun to evaporate the water
Sand and water--- strainer

38. Question 19
The repelling of magnet is an example of which kind of force?
Push
Pull
Gravity
Friction

39. ANSWER The repelling of magnet is an example of which kind of force?
Push
Pull
Gravity
Friction

40. Question 20 Which of the following is an example of a pull? Writing
Shopping with a cart
Picking up a book
Closing the dryer door

41. ANSWER Which of the following is an example of a pull? Writing
Shopping with a cart
Picking up a book
Closing the dryer door

42. QUESTION 21
Shelly is going to apply a force on the ball. When she does, which direction will the ball go?
Toward her
Away from her
Straight up in the air
It will stay still

43. ANSWER
Shelly is going to apply a force on the ball. When she does, which direction will the ball go?
Toward her
Away from her
Straight up in the air
It will stay still

44. QUESTION 22 What is Gravity? A push that holds us to the Earth
A force that allows us to fly
A pull that holds us to the Earth
A magnet that holds us to the Earth

45. ANSWER What is Gravity? A push that holds us to the Earth
A force that allows us to fly
A pull that holds us to the Earth
A magnet that holds us to the Earth

46. What is the mass on the triple beam balance?
A733 grams
b. 373 ml
c. 373 grams
d. 733 ml

47. Answer
C 373 grams