Worksheetsp2h1o5t3o7s29
Total questions: 61
Worksheet time: 48mins
The moon revolves around the earth in about
a year
a month
a day
24 hours
We can store _______ energy in a bungee cord.
kinetic
heat
powerful
potential
All of our energy comes from
moon
sun
power plant
earth
Mr. Cent
Mechanical, Radiant, Chemical, electrical, nuclear, trees
Mechanical, Radiant, Chemical, electrical, Neutron, Thermal
Mechanical, Radiant, Chemical, electrical, nuclear, Thermal
None of these
The scientific rule that states that energy cannot be created or destroyed is called the ______________.
Law of scientific conservation of energy
Energy efficiency
Science law
Law of conservation of energy
The amount of useful energy you get from a system is its
Energy Eggs
Energy Efficiency
Good Energy
Mechanical Energy
Biomass energy is_______
Good Energy
Energy from dead things.
Energy
Energy from recent living things
Light humans can see
Visible light
Infrared radiation
Energy
Light
The whole mass of air that surrounds the earth
Atmosphere
air
mesosphere
Exosphere
Select the correct atmospheres of earth.
mesosphere
metosate
thermosphere
thermal
ionosphere
What do you do after you form your hypothesis?
Test it
Record it
Say it
Tell your teacher
When do you see a full moon?
After first quarter
Before 3 quarter
After new moon
After waxing gibbous
2 or more substances mixed together - particles keep their identity (stay separate)
Heterogeneous Mixture
Homogeneous mixture
Negatively charged particle that orbits the nucleus of an atom
Neutron
Proton
Electron
Atom
The tightness across the surface of water caused by the polar water molecules pulling on each other.
Adhesion
Cohesion
Surface tension
None
A name given to water because of its ability to dissolve more substances that any other solvent.
Universal Solvent
Polar moleclue
Capillary action
Surface tension
What is the 6th grade definition of a hypothesis?
an educated guess
a prediction
A testable prediction to an outcome
An If/then statement
Is this a good hypothesis? If maple saplings receive more sunlight, then they will grow taller.
Yes
No
The man
The car will run out of gas
The car running
The bank
2 L = _____mL
2000
200
20
2,000
What is the total mass? ____ g
167.5
167
100
7.5
How many atoms of Hydrogen does a molecule of water contain?
1
2
3
4
What property of water is represented in this picture?
polar molecule
surface tension
high specific heat
capillary action
Other
Water is called the _______ _________ because of it's ability to dissolve many substances.
polar express
universal solvent
capillary action
surface tension
What energy transformation occurs when gasoline burns in an automobile?
heat to electrical + mechanical
chemical to light + heat
chemical to mechanical + heat
mechanical to electrical + chemical
Sound and wind are examples of which form of energy?
Mechanical
Radiant
Thermal
Sound
What phase of the moon would we see from Earth?
Full Moon
New Moon
First Quarter
No moon
An atom has an atomic number of 15 and a mass number of 31. How many protons are there in the atom?
15
31
16
47
Qualitative vs Quantitative
Qualitative is looks/ texture and quantitative is numbers
Qualitative is color and quantitative is smooth
Qualitative is numbers and quantitative is color
Tides are controlled by_____________
the force of the wind
the gravitational pull of the moon, Earth, and sun
tsunamis
earthquakes
The cause of tides that are higher high tides and lower low tides know as spring tides is
the moon, Earth, and sun are aligned at right angles with gravitational forces working in different directions
the moon, Earth, and sun are aligned in a straight line to combine gravitational forces
What is a channel of water that flows into a larger one?
Estuary
Floodplain
Wetland
Tributary
An area of land where the surface water and ground water drain into a particular body of water.
Aquifer
Subsidence
Watershed
Divide
