In human activities how long would carbon stay as fossil fuels

Does a good insulator prevent energy from getting through it, or slow its passage

Which describes kinetic energy A. energy of motion B. energy of position C. energy stored by a substance that can stretch D. energy stored in chemical bonds

A bowling ball is far from uniform. Lightweight bowling balls are made of a relatively low-density core surrounded by a thin shell with much higher density. A 7.0 lb (3.2 kg) bowling ball has a diameter of 0.216 m; 0.196 m of this is a 1.

A car moving 12 m/s stops in 3 seconds vf=

A longitudinal wave is a combination of a transverse wave and a surface wave. (true or false)

As the moon revolves around the Earth, it also rotates on its axis. Why is it that the the same side of the moon is always visible from Earth? a. The moon does not have a day and night cycle. b.

Why are microwaves beneficial to use for transmitting information

A 75 kg runner taking part in a 200 m dash must run around the end of a track that has a circular arc with a radius of curvature of 32 meters. if he completes the 200 m dash in 20.

Thinking about the winter we missed out on this year. Calvin and his tiger go sledding down a snowy hill. There is friction between the snow and the sled, and there is air resistance.

what are the three types of solenoids, which one is the most common, and which one is used in pinball machines?