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Brenna Golden
Why does a straw look broken viewed in a glass of water?
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Bradyn Cook
What would happen to the coil if the current passing through it was too large?
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Cody Galloway
Listed following are three possible models for the long-term expansion (and possible contraction) of the universe in the absence of dark energy:

A) recollapsing universe

B) coasting universe

C) critical universe

Rank each model from left to right based on the ratio of its actual mass density to the critical density, from smallest ratio (mass density much smaller than critical density) to largest ratio (mass density much greater than critical density).
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Mireya Guerrero
Suppose a bird takes off from a tree and flies in a straight line. It reaches a speed of 1o miles per second. What is the change in the bird's velocity?
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Hendrix
What would tweezers be used for in a first-aid kit?

A. To remove objects from the eye

B. To remove a splinter from the hand

C. To pull back skin from a wound

D. To set a stress fracture
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Konner Franco
Bambi is walking along the train tracks when he suddenly notices a fast approaching train and freezes in his tracks like a deer in headlights. IF the 1000kg train collides with Bambi at a speed of 8 m/s, and Bambi, who weighs 75kg, gets stuck to the front of the train, how fast will the train and Bambi continue to move after the collision
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Guest
How does knowing the planets orbit the sun relate to today
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Ayanna Fuentes
A ship sends out a pulse of sound and receives an echo back one second later. If the water is 750m deep, what is the speed of sound in water?
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Guest
Yusef is doing an experiment to find out how the amount of sunlight affects the growth of a seedling what is the variable in yisef experiment
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Gaven Blair
A race car completes the final lap of a race on a 2-kilometer circular track. At the start of the lap, it crosses the line at 60 meters/second. It completes the lap 28.57 seconds later, crossing the line at 85 meters/second. Calculate the displacement and average acceleration of the car within the span of 12 seconds.
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Marina Duarte
Scientists can calculate the distance from the seismograph station to the focus using

a. the difference in arrival times of P and surface waves.

b. the difference in arrival times of P and S waves.

c. the difference in arrival times of S and surface waves.

d. None of the above.
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Xiomara
Where are most experiments done?
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Yaretzi Sherman
Conclusion for ohm law
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Marissa Vaughan
In a collision between two objects having unequal masses, how does magnitude of the impulse imparted to the lighter object by the heavier one compare with the magnitude of the impulse imparted to the heavier object by the lighter one?
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Quinn Horn
When yo stand in a swimming pool and look at your feet, your legs appear to be bent. Which is the term for this phenomenon
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