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What are (a) the initial velocity and (b) the (constant) acceleration of the green car? Include the signs.
Acceleration, a of a particle moving in a circle depends on the radius r, uniform velocity v, as in equation a=r^xv^y. Determine the true form of dependence.
What are the temperatures for freezing water and boiling water on the Kelvin temperature scale?
Determine (a) the x component and (b) the y component of the vector.
What is the angle of incidence of the Sun's light on the water's surface? At what angle is the light refracted into the water?
In unit-vector notation, what is the net gravitational force from them on a central sphere with mass m5 = 2.10 g?
Identify whether these are potential, kinetic, or heat energy, justifying your identification.
What is the velocity of the particle at time t ? What is the acceleration of the particle at time t ?
Calculate the acceleration equation and position equation for the object.
How is Coulomb's law similar to Newton's law of gravitation? How is Coulomb's law different to Newton's law of gravitation?
Suppose we model a hydrogen atom as a sphere with a radius of 0.53 A = 5.3 * 10^-11 m . what's the voulme of such an atom?
Write a 1050- to 1,200-word paper in which you discuss the science of sunlight and stars. Include the following elements:
What are some of the specific advantages of this method of fueling vehicles?
Describe the nebular theory and how it accounts for the characteristics of the inner and outer planets and the motions of objects in the solar system.
Determine the initial velocity, initial position and acceleration of the particle?
Discuss cognitive development in children from birth to age 18. What happens if the milestones of cognitive development are delayed.
What was the average velocity of the elevator? What is the kinetic energy of a 2,030 kg car that is traveling at 98.0 km/h?
Explain the Second Law of Thermodynamics in the context of this story. What does it have to do with the question in 1?
You now know that there is an equal and opposite reaction based on Newton's Laws and perhaps you are worried about force of that rock hitting your spaceship.
Analyze the importance of collecting and reviewing data before implementing specific interventions to address challenging behavior.
In your own words, explain Newton's second law of motion and give two examples.
Now, give an example of how gravitational forces on Earth influence your daily life.
What charge and polarity (what sign) are the two Charge Producers? Where did the electrons go (or come from)?
What is the magnitude of the charge on the balloon?
Your friend toss a ball back and forth in the middle aisle of an airplane in flight. Does the kinetic energy of the ball depend on the speed of the airplane?