If a 72-candela light source is located at a distance of 3 meters from a surface, the illuminance on the surface is

A train flies at a speed of 350 miles per hour how far will it travel in 3 hours

About how long ago did our solar system start to form? About 5 million years ago About 14 million years ago About 5 billion years ago About 14 billion years ago

What kinds of forces hold ionic solids together? Check all that apply. Check all that apply. dispersion forces metallic bonds covalent bonds electrostatic attraction dipole-dipole forces hydrogen bonds

How to change milomilicenters into kilometer

What term refers to the envelope of mixed gases confined close to a planet's surface by the force of gravity? a. atmosphere b. core c. crust d. mantle

A ball rolls down a ramp. The ball has a mass of 1 kg and it has 18 joules of kinetic energy. What is the ball's speed?

Scientists now think high-fructose corn syrup may disrupt appetite control, making people more often o sleep get angry Ceat fast

What are the strengths and limitations of the doppler method?

Voltage can exist without A. current. B. resistance. C. a closed circuit. D. all of these

During a football game, a receiver has just caught a pass and is standing still. Before he can move, a tackler, running at a velocity of 2.60 m/s, grabs and holds onto him so that they move off together with a velocity of 1.30 m/s.