WorksheetsScience 7 Review
Total questions: 10
Worksheet time: 8mins
How many significant figures are in 408 cm?
1
2
3
4
What is the boiling point of water?
100 degrees Celsius
100 degrees Fahrenheit
0 degrees Celcius
90 degrees Fahrenheit
Dyeing your hair platinum falls under...
physical change
chemical change
The cheetah, considered tje fastest land animal, can travel 625 m in 25.0 s. What is the average speed?
ν=td
(a)
This consists of a straight bar and a point about which the bar can turn.
wedge
pulley
lever
wheel and axle
Molten rock below the surface of the earth that rises to the vent is called lava, but after it is ejected and flows on the surface of the earth, it is called magma
true
false
What rock is formed from sediments deposited from forces of weathering and erosion?
igneous rock
sedimentary rock
metamorphic rock
The northeast monsoon that comes in October to February is also known as?
Amihan
Habagat
Pirena
Danaya
The continents were believed to be one big landmass millions of years ago and was called (a) .
This is energy in motion.
Kinetic Energy
Potential Energy
