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Haylee Underwood
Physics
If you had a mixture of small glass beads and large glass beads which method could you use to separate them
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Micaela Kane
Physics
What planet is closest to the earth?
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Finnegan
Physics
A ball is thrown with a horizontal velocity of 10 m/s. What is the balls maximum height it is in the air?
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Miah Atkins
Physics
A 0.060 kg ball hits the ground with a speed of - 32m/s. The ball is in contact with the ground for 45 milliseconds and the ground exerts a + 55 N force on the ball. What is the magnitude of the velocity after it hits the ground?
A. 9.3m/s
B. 12m/s
C. 41m/s
D. 73m/s
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Lena Short
Physics
Which form or radiation has the greater frequency?
UV radiation or violet light?
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Ryan Lowery
Physics
A light wave travelling at and angle starts in air and passes into glass. will the waves speed and direction be affected
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Frances Delgado
Physics
Which device is used to increase or decrease the voltage of an alternating
current?
O
A. A commutator
O
B. A generator
O c. A motor
O
D. A transformer
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Lizbeth Solomon
Physics
If the absolute temperature of a gas is 600 K, the temperature in degrees Celsius is
a. 273°C.
c. 705°C.
b. 327°C.
d. 873°C.
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Jefferson Ramirez
Physics
Which of the following activities could lead to injuries?
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Uriah Potts
Physics
Describe the current atmosphere on Mars. What evidence suggests that it must have been different in the past?
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Rubi Grant
Physics
Suppose An Object In Free Fall Is Dropped From A Building. Its Starting Velocity Is 0 m/s. Ignoring The Effects Of Air Resistance, What Is The Speed (in m/s) Of The Object After Falling 3 Secs?
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Keenan Ho
Physics
Which of the following is not accurate when describing solids? A. Solids are better conductors of heat than liquids B. The amount of pressure exerted by a solid is solely dependent on its mass. C. Solids with many air pockets are good insulators. D. Molecules in solids are closer together than molecules in liquids.
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Everett Evans
Physics
Following an inelastic collision, what can kinetic energy be converted into? Check all that apply.
heat
impulse
momentum
potential energy
sound
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Isaac
Physics
Air has pressure because
a. the stratosphere is thick
b. air has mass
c. wind moves the air
d. temperature warms the air
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Cael Shaw
Physics
Which of the following values represents an index of refraction of an actual material
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