Why does water in hot springs always remain hot? Why doesn't it's thermal energy spread out?

A circuit contains a 12 volt battery and two 3 - ohm bulbs in a series. What is the voltage across each branch?

In what direction relative to a magnetic field does a charged particle move in order to experience maximum deflecting force? Minimum deflecting force?

200 525000 lololo Boat A is 10 km north of a port. Boat B is 5 km east of the same port. Boat A sails in a straight line towards boat B. Work out the bearing on which boat A sails.

A light-year is а bout: 6 million miles 6 million kilometers 6 billion miles 6 trillion miles

A car whose mass is 1000 kg is traveling at the constant speed of 10 m/s. Neglecting any friction, how much will the engine have to supply to keep going the same speed?

A student throws a 5.0-newton ball straight up. What is the net force on the ball at its maximum height? (1) 0.0 N (3) 5.0 N, down (2) 5.0 N, up (4) 9.8 N, down

An object starts from rest and falls freely for 40. meters near the surface of planet P. If the time of fall is 4.0 seconds, what is the magnitude of the acceleration due to gravity on planet P?

Consider two metallic rods mounted on insulated supports. One is neutral, another positively charged. The charged rod is brought close to the neutral one (no touching!

Which term identifies the dark smooth areas on the surface of the moon? craters terrae maria regolith

1. work is a transfer of 2. a small 20-killogram canoe is floating downriver at a speed of 2 m/s. what is the caanoes kinetic energy?