How far will a car travel in 25 mins at 12 m/s

You buy a 75-W lightbulb in Europe, where electricity is delivered to homes at 240 V. Part A If you use the lightbulb in the United States at 120 V (assume its resistance does not change), how bright will it be relative to 75-W 120-V bulbs

When all parts of a circuit are composed of conducting materials, the circuit is said to be A. shorted. B. closed. C. parallel. D. open.

A 2.0-kg object moving 3.0 m/s strikes a 1.0-kg object initially at rest. immediately after the collision, the 2.0-kg object has a velocity of 1.5 m/s directed 30o from its initial direction of motion.

What factor gives citizens' groups influence over legislators on environmental issues? Question 4 options: They can give interviews to the media. Their members vote in elections. They have a great deal of money. Their leaders can run for office.

The highest free-standing tower in North America is the CN Tower in Toronto, Canada. From a distance of 1km from its base, the angle of elevation to the top of the tower is 28.81 degrees. Find the height of the tower, rounded to two decimal places.

Which statement about how light travels is true? A Light waves need a medium to travel, and they travel at the same speed even if the light source is moving.

Explain why the car reaches a top speed even though the thrust Force remains constant at 3500N

4. A helicopter is flying at a height of 1.5km. If it has 50MJ of G. P. E., what is the mass of the helicopter?

Unless otherwise posted, what is the speed limit in a school zone? florida

If you put in 10 J of work to push 1 c of charge against and electric field what will be its voltage with respect to its starting position? when released, what will be it's kinetic energy if it flies past it's starting position?