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Physics
Addisyn Carter
2 days ago
Which tectonic plate is primarily comprised of seafloor crust?
Eurasian plate
North American plate
Pacific plate
South American pl
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Physics
Guest
2 days ago
How does a windmill work
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Physics
Dakota Schmidt
2 days ago
Andre listed some properties of electromagnetic waves.
1) transfer thermal energy by radiation
2) can transfer energy over great distances
3) need matter to transfer energy through
4) are disturbances that carry energy Which best describes Andre's error?
A. Electromagnetic waves transfer thermal energy by conduction.
B. Electromagnetic waves can only transfer energy over short distances.
C. Electromagnetic waves can transfer energy through empty space.
D. Electromagnetic waves are not considered disturbances.
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Physics
Hamza Anderson
2 days ago
A light bulb is left on for an hour and has a power of 0.1KW. How much did it cost?
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Physics
Arely Valenzuela
2 days ago
What is the pressure exerted by a boy
weighing 80kg on the ground when he stands
on his feet whose area is 200cm2?
A. 80 pa
B. 1600 pa
C. 40,000 pa
D. 400 pa
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Physics
Anthony
2 days ago
Explain the difference in reactivity of the elements based on their electron configurations.
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Physics
Adyson Noble
2 days ago
In terms of impulse and momentum, why are air bags in automobiles a good idea
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Physics
Uriah
2 days ago
What damage can large hailstones do
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Physics
Ayla
2 days ago
The universal law of gravitation, written by Isaac,
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Physics
Parker Mckay
2 days ago
What quantity do units represent in value
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Physics
Guest
2 days ago
Burned Becky stayed out in the sun too long and is now suffering from a terrible sunburn. What caused Becky's sunburn?
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Physics
Cristian
2 days ago
A water bed weighs 1025 N, and is 1.5 m wide by 2.5 m long. How much pressure does the water bed exert if the entire lower surface of the bed makes contact with the floor?
a.
3.6 x 102 Pa
c.
1.2 x 103 Pa
b.
2.7 x 104 Pa
d.
2.7 x 102 Pa
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Physics
Cailyn Mcdaniel
2 days ago
A car is traveling at 118 km/h. What is its speed in mm/h?
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Physics
Nora Meyers
3 days ago
If an object is moving at a distant speed in one direction, what is needed to change its speed or direction
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Physics
Magdalena Barnes
3 days ago
Colorful light emissions are applicable to everyday life. where else have you observed colorful light emissions? are these light emission applications related? explain.
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