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Jugar Froggy Jumps
1. Mass is measured in
A
g
B
cm
C
l
2. Volume is measured in
A
l
B
cm
C
g
3. To measure the mass of solids we use a...
A
measuring cylinder
B
scale
C
calculator
4. to measure the volume of liquids we use a...
A
calculator
B
scale
C
measuring cylinder
5. The density of water is...
A
0,5g/cm3
B
1g/cm3
C
2g/cm3
6. A piece of cork with a density of 0,25g/cm3 will ......
A
float on water
B
fly above the water
C
sink in water
7. A golden ring with a density of 8gm/cm3 will...
A
sink in water
B
float on water
C
fly above the water
8. What is the most abundant gas in air?
A
Oxygen
B
Hidrogen
C
Nitrogen
9. Which material has a higher friction?
A
asphalt road
B
ice rink
C
marble floor
10. This engines reduce air pollution
A
Steam engines
B
Combustion engines
C
Electric motors