What state of matter does not change shape and does not change density.
Solid
100
If you put oil on your hands does it increase or decrease the amount of friction ?
decrease
100
Matter is
Stuff or anything that has mass and takes up space.
200
What question about dancing can be answered BEST by a scientific investigation?
A) Are people friendlier if they like dancing?
B) What kind of dancing is most interesting?
C) Which type of dancing is most enjoyable?
D) Does listening to dancing raise test scores?
D) Does listening to dancing raise test scores?
200
What would most likely happen if the temperature dropped by a lot?
A) A liquid would turn into a solid.
B) A liquid would turn into a gas.
C) A solid would turn into a gas.
D) A solid would turn into a liquid.
A) A liquid would turn into a solid
200
What state of matter changes shape but does not change density?
Liquid
200
What two things do you need to figure out speed?
distance and time
200
Force is...
Pushes and pulls
300
A scientific investigation is best to test out FACTS or OPINIONS
FACTS
300
Which of the following would be the best to measure the amount of water in a bucket?
A) hand lens
B) spring scale
C) tape measure
D) graduated cylinder
D) graduated cylinder
300
What state of matter changes shape and density?
Gas
300
What would roll faster downhill, an object with MORE mass or LESS mass?
MORE mass
300
Volume is...
The amount of space something takes up
400
If Suzy wants to see how quickly water evaporates in the sun, she should:
A) Measure all the water in a lake and see how quickly it takes to dry up.
B) Meaure out some water into a dish and leave it in the sun until she checks on it tomorrow.
C) Measure out some water into a dish and leave it in the sun, checking on it every half hour.
D) Measure out some water into a dish and drink it.
Measure out some water into a dish and leave it in the sun, checking on it every hour.
400
Look at the four groups of rocks. Which two rocks belong in the same group?
A) A
B) B
C) C
D) D
A
400
All of the following are examples of changes of states of matter EXCEPT...
A) Orange juice freezing.
B) A popscicle melting on a counter.
C) Water being heated until it boils.
D) Chicken being cut into slices.
D
400
Which place would the skier lose speed?
W, X, Y, or Z
Y
400
Weights is related to gravity because weight is....
The amount of gravity that is pulling on something
500
Billy wants to see if the size of a ball changes its acceleration down a ramp. He rolls a big ball down a small ramp and a small ball down a big ramp. That is not a experiement because....
Billy used two different sized balls AND two different sized ramps. Now there is no way to know if the accelaeration was different because the ramp size changed, or the ball size changed!
500
These two glasses are filled with same soda. Which property of the juice is most likely the same in each glass?
A) color
B) height
C) weight
D) volume
A) color
500
If the temperature went up a lot which of the followng might happen?
A) Liquid would turn to solid
B) Gas would turn to solid
C) Gas would turn to solid
D) Solid would turn to liquid
D) Solid would turn to liquid
500
Where on the track would a race car change velocity?
A, B, C, or D
A
500
Density is...
The amount of matter (mass) in a certain amount of space(volume).