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Open the Alpha Decay simulation by clicking on https://phet.colorado.edu/en/simulation/legacy/alpha-decay
What is an alpha particle made of and what is its mass in units of amu's?
With Polonium when this atom undergoes alpha decay what element does it produce?
1. an object moves along the x axis according to the equation x3.00t 2 -2.00t3.00 where x is in meters and t is in
A not so brilliant physics student wants to jump from their third floor apartment window to the swimming pool below. obtain how fast does the student have to be running horizontally to make sure they make it to the pool's edge
a 5kg block is pushed up a frictionless plane inclined at 30 degrees to the horizontal. What fraction of the work done by the force is the dissipated by the friction
A 730-N man stands in the middle of a frozen pond of radius5.0 m. He is unable to get to the other side because of a lack offriction between his shoes and the ice. How long does ittake him to reach the south shore
In the figure below, projectile particle 1 is an alpha particle and target particle 2 is an oxygen nucleus. Find the initial speed of the alpha particle
Using the principle of conservation of energy: determine the speed of 3.00kg object just as the 5.00kg object hits the ground.
A plane goes from a velocity of 28 m/s to -45 m/s in 12 seconds. What is its average acceleration
Assume that these are random samples from the populations of daily production volume. Use the median test to help determine whether the three methods are equally effective.
Water waves in a shallow dish are 6.5 cm long. At one point, the water oscillates up and down at a rate of 5.2 oscillations per second. What is the speed of the water waves? What is the period of the water waves?
An automobile with a mass of 1310 kilogram have 3.15 meter between the front and rear axles. Evaluate the magnitude of the force from the ground on each rear wheel
What could you expect the intrusion into the vechicle is, based on this information? Explain how you arrived at this intrusion.
A 360 kg piano slides 2.5 m down a 28 degree incline and is kept from accelerating by a man who is pushing back on it parallel to the incline
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