Which type of electromagnetic wave has the greatest wavelength?

7) A kite 50 ft above the ground moves horizontally at a speed of 4 ft/sec. At what rate is the length of the string increasing when 100 ft of string has been let out and the angle between the string and horizontal is decreasing at a rate of 0.

Why do most people accept Earth's spherical shape as a scientific fact? A.) It is a convincing persuasion by authoritative scientists. B.) It is a consensus agreed upon by most people. C.

When two carts having the same mass and the same speed collide and stick together, they stop. Is the momentum conserved?

A force of 50 lbs is applied to a 1-foot diameter wheel. the wheel is turning a. 25" diameter axle. how much mechanical advantage does the wheel provide?

How are the electric field lines around a positive charge affected when a second positive charge is near it? The field lines combine with the lines around the second positive charge.

Why does lightning follow a jagged path

Helene a hiker starts at an elevation of 27 ft above sea level and descends 32ft during her hike to Basecamp which describes the elevation of base camp

Standing on the roof of a (42.0+A) m tall building, you throw a ball straight up with an initial speed of (14.5+B) m/s.

0.5 kg air hockey puck is initially at rest. What will it's kinetic energy be after a net force of. 8 N acts on it for a distance of 2 m

Coil springs are widely used in industry. Those used in scientific instruments must be manufactured to exhibit consistent performance. One important property of a spring is its force constant.