Lines of longitude do NOT affect climate because landmasses fall along the same line, regardless if they are at the top of the globe or the bottom.

From what expression was the word radar derived

Which of the following is not a form of energy? a. light b. pressure c. heat d. electricity

What will happen when a ball rolls down a hill?

You measure the mass and speed of an object. Which quantity can you calculate?

Two charged objects have a repulsive force of. 80 N. If the charge of one of the objects is doubled, then what is the new force?

When a siren is approaching you, how does the wavelength of the waves reaching you compare to the actual wavelength that the siren emits?

In a harbor, you can see sea waves traveling around the edges of small stationary boats. Why does this happen?

Correct unit of speed

Technician A says that for best results, loosen the fastener immediately after spraying it with penetrating oil. Technician B says that rusted fasteners may be loosened by tapping with a hammer. Which technician is correct? a. technician A only b.

A roller coaster track is 3,000 meters long. It takes 100 seconds to travel once around the roller coaster. Is the velocity constant throughout the trip? Explain.