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Physics
Tristian Pratt
a day ago
What is necessary for a substance to be a conductor of electricity?
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Physics
Joey Madden
a day ago
How far will a free falling object have fallen from a position of rest when it's instantaneous speed is 10m/s?
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Physics
Kash Crane
a day ago
What gases are found only in the troposphere
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Physics
Kamryn Contreras
a day ago
How to identify a starting position on a line.
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Physics
Guest
a day ago
A 20.0 g marble moving to the right at 28.0 cm/s overtakes and collides with a 19.0 g marble moving in the same direction at 16.0 cm/s. After the collision, the 19.0 g marble moves to the right at 24.3 cm/s. Find the velocity of the 20.0 g marble after the collision.
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Physics
Edith Mckee
a day ago
An element found in period 4 would have how many energy levels/shells?
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Physics
Kelsey Castaneda
a day ago
True or False
All objects emit electromagnetic waves.
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Physics
Nikita
a day ago
As the particles of a solid undergo sublimation, they
A: lose energy
B: move closer to one another
C: change temperature
D: move farther apart from one another
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Physics
Virginia Parsons
a day ago
na drewnianej podłodze znajduje się skrzynka o masie 18 kg. W pewnym momencie pod wpływem siły skierowanej poziomo skrzynia zaczyna poruszać się z przyspieszeniem 0,68 m/s2. Podczas ruchu na skrzynie działa siła tarcia równa 0,2 ciężaru skrzyni. Oblicz wartość tej siły
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Physics
Everett Barker
a day ago
Which of the following is a predicted answer to a scientific question
A. an experiment
B. A Hypothesis
C. an observation
D. A Conclusion
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Physics
Fletcher Rocha
a day ago
What is the difference between the charges on a balloon rubbed in your hair and a glass rod rubbed with silk? why?
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Physics
Rigoberto Weeks
a day ago
Newton's universal law of gravitation says that every object exerts a force on another object. The shuttle has a gravitational force with Earth, the moon, and whatever planet it is near. This force prevents the shuttle from drifting.
Question 1 options:
True
False
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Physics
Ryder Weiss
a day ago
an object with a mass of 125 kilograms is lifted through a height of 10 meters. how much work is done?
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Physics
Jermaine
a day ago
What is the intial source of energy in a 1.5v battery.
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Physics
Nevaeh Gonzales
a day ago
How do find height in potential energy
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