What is the relationship between thermal energy and conduction convection and radiation

How fast can i run a mile with 3710 joules in my body?

A torsion pendulum is made from a disk of mass m = 7.1 kg and radius r = 0.71 m. a force of f = 42.4 n exerted on the edge of the disk rotates the disk 1/4 of a revolution from equilibrium.

True or false, both mass spectrometry and infrared spectroscopy involve the interaction of molecules with electromagnetic energy

What is an advantage of using wind for producing electricity instead of coal? A lot of energy is produced by wind compared to coal. Obtaining wind does not harm the environment, but obtaining coal does. Using wind is less expensive than using coal.

Which best explains how thermal energy is transferred when someone holds a hand above a fire? It is transferred by conduction and radiation. It is transferred by only convection. It is transferred by only conduction.

To practice Problem-Solving Strategy 16.1 Standing waves. An air-filled pipe is found to have successive harmonics at 805 Hz, 1035 Hz, and 1265 Hz. It is unknown whether harmonics below 805 Hz and above 1265 Hz exist in the pipe.

Wacko, the clown, carries two mylar balloons that rub against the circus giraffe, causing the balloons to separate. each balloon acquires 8.7*10-7 c of charge.

What forces are acting on this sled if it's being pulled slowly to the right while on level ground? A. weight, normal B. weight, normal, friction C. weight, friction, tension D. weight, normal, friction, tension

Bob is pushing a lawn mower up a hill with the mower tilting slightly to the right. suppose that we wish to use vectors to determine the total force acting on the mower. what forces should be considered?

What is your acceleration? 1) 4 m/s 2) 5 m/s 3) 3 m/s 4) 2 m/s