Estimate how much power light bulb will consume
You buy a 60w light bulb in europe where the electricity is 240 v. if you use the light bulb at home in the united states how bright will it be relative to the 60w 120v lightbulbs? estimate how much power it will consume.
Expected delivery within 24 Hoursrs
The moment of inertia of the entire unit has a constant value of 1.0 X 10^-3 kg X m^2 and that the forces are constant. What is the magnitude of the force generated by the fourth tube?
Straight-line path through the air and water after it is released, determine the angle below the horizontal that you should aim your spear gun in order to catch dinner.
A proton initially moves left to right long the x-axis at a speed of 2 E 3 m/s. What acceleration magnitude does the proton experience?
A steel tank contains a large quantity of compressed air. When the tank is submerged for an hour in a cold-water tank, the air loses 245 J of heat to the water. What is the change in the internal energy of the air?
You are behind the butterfly, 82 cm from the mirror. What is the distance between your eye and the image of the butterfly in the mirror?
The hiker finds that for the whole trip of three legs her net displacement has magnitude 25 m and is directed at angle 180±. What is the angle of the third leg?
A curve of radius 150 m is banked at an angle of 10 degrees. An 800 kg car negotiates the curve at 85 km/h without skidding. Find
A research reactor, after going critical for the first time, operates at a power level of 100W for 4 hours. How much fission product activity in Ci does the reactor contain at the following times after shutdown of the reactor?
a 59kg man walks from one end of a 3.2m 160kg boat to the other. if there is no friction between the boat and the water and the man's starting position is x=0, what is the final position of the man and the final position of the center of the boat?
A 16 g rifle bullet traveling 240 m/s buries itself in a 3.4 kg pendulum hanging on a 2.6 m long string, which makes the pendulum swing upward in an arc. Determine the vertical and horizontal components of the pendulum's displacement.
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!