25 questions
USE YOUR PACKET 1) Based on this data, why does the sun appear to be brightest star from Earth?
The sun is a yellow star
the sun is the hottest star
the sun is the closest star to Earth
The sun is the farthest star from Earth
2) Orion can be seen until May. Which statement best explains why Orion cannot be seen during the summer in Mississippi?
The orbit of Earth on its axis shifts Orion to the daytime sky
The rotation of Earth on its axis shifts Orion to the daytime sky
The orbit of Earth around the Sun places the Sun between Earth and Orion
The rotation of Earth around the Sun places the Sun between Earth and Orion
3) Which statement best supports the claim that the telescope can be used to observe objects in the sky?
Galileo pointed the telescope toward the sky
Galileo invented the telescope in the 17th century
Galileo invented a telescope that could magnify distant objects
Galileo noticed the moon was covered in bumps and craters
4-A) The lit portion of the moon is becoming ________ because the moon is ____________.
Larger, orbiting earth
Smaller, orbiting earth
Larger, orbiting the sun
Smaller, orbiting the sun
4-B) Record the letter of the Moon phase in the box that correctly completes the model.
W
X
Y
Z
5) Choose the correct order of the model that represents a solar eclipse.
Sun-moon-earth
Earth-sun-moon
Moon-Sun-Earth
6) Choose the correct order in which the ideas were accepted by the scientific community.
w-x-y
x-w-y
y-x-w
w-y-x
7) Which options are results from photosynthesis?
Oxygen
Carbon dioxide
water
sunlight
8) Which ecosystem is being described:
Located a high at high elevation above sea level
Rocky soil with few nutrients
Long winters and short summers
Low amount of precipitation
Few plants or grasses and no trees
Animals include elk, coyotes, mountain lions, and big horn sheep
Forest
Desert
Tundra
Grassland
9) Choose the correct order of organisms to best represent the amount of energy available at each level.
1-krill
2-orca
3-penguin
4-plankton
5-seal
2-orca
5-seal
3-penguin
1-krill
4-plankton
5-seal
4-Plankton
3-penguin
2-orca
1-krill
4-plankton
1-krill
3-penguin
5-seal
2-orca
10) Which organisms would most likely increase in population size if the shrew population were eliminated?
owl
beetle
caterpillar
wood louse
11) Which process is the least harmful way to remove oil from the water?
Leave the oil alone so it can spread out evenly
Use floating devices to enclose and collect the oil
Light the oil on fire so it burns off the water rapildly
Add chemical to the water to break down the oil
13) Based on these properties, which statement best describes the substance?
The substance is a liquid because if feels light
The substance is a gas because it fills its container
The substance is a gas because it is solid at 20* C
The substance is a liquid because it is transparent
14) Which statement best explains the reason the students prediction was correct?
The ball of clay sank because it has a lower mass than the water
The ball of clay sank because it has a greater mass than the candle
The ball of clay sank because it has a lower density than the candle
The ball of clay sank because it has a greater density than the water
15) Which observation would best provide evidence that the mixture is a solution?
The water became orange with nothing on the bottom of the glass
The water remained colorless with nothing on the bottom
The water became orange with some powder on the bottom of the glass
The water remained colorless with some powder on the bottom of the glass
16) Using the data in the table, record the letter of the solution with the greatest concentration.
S
T
W
X
17) Which actions would help the solid dissolve the MOST quickly?
Stirring the water after adding the solid
Placing a lid on the container
Placing the container with the solid and water in dark place
Crushing the solid into smaller particles before adding it to the water
18) Which action is an example of a chemical change?
melting ice
tearing paper
mowing grass
baking brownies
20) Which statement supports the claim that the law of conservation of mass is present?
The mass of the pretzels is more than the mass of the popcorn
The mass of the crackers is the same as the mass of the peanuts
The mass of the peanuts plus the mass of the crackers is the same before and after they are mixed
The mass of the peanuts minus the mass of the pretzels is less than the mass of all the ingredients
21) Gravity ______ each moon _______ the center of the planet.
pushes, away from
pushes, toward
pulls, away from
pulls, toward
22) How will removing two books most likely affect the motion of the ball for the second trial?
The ball will travel at a slower speed
The ball will travel at a faster speed
The will travel at various speeds
The ball will travel at a constant speed
23) Which statement explains the most likely reason the refrigerator does not move when pushed?
A noncontact force is pulling the refrigerator toward the person
A noncontact force is acting on the person pushing the refrigerator.
A contact force is pushing the refrigerator up and away from the floor
A contact force is acting in the opposite direction of the persons push
24) Identify the investigations that were balanced
1 and 2
1 and 3
2 and 4
2 and 3
24) Identify the investigations that were unbalanced.
1 and 3
2 and 4
1 and 2
3 and 4
25) Stretching a rubber band increases the ________ energy stored by that rubber band. Once released, this energy is converted to ______ energy.
Kinetic, Kinetic
Kinetic, Potential
Potential, Kinetic
Potential, Potential