Explain why the drill bit gets hot when it's turning in the wood

Molly is looking for a sustainable fuel source that doesn't require technical equipment to harness. She is concerned that trees take too long to replace through reforestation. What alternative should she consider? A. fossil fuels B. geothermal C.

Ari uses a tool called calipers to measure the diameter of different cylinders he is using in an experiment. His old calipers could measure down to 0.01 mm, but his new calipers only measure down to 0.1 mm.

What is the term for producing a current by charging a magnetic field

Thermal energy is added to a sample, its particles move?

How would you expect energy to change her in a chemical reaction? Energy will be increased Energy Will be decreased Energy will be converted into another form Energy will be consumed

On very dry days, when you use a comb or a brush, your hair sometimes stands on the end and maybe even sticks to the comb or brush. Explain why this happens in terms of electric charge.

A large balloon is initially filled to a volume of 1.96 l at 318.44 k and a pressure of 2.89 atm. what volume of gas will the balloon contain at 1.77 atm and 336.33 k?

How to calculate kinetic energy? (physics/physical science)

What's the difference between the offspring of an asexual organism and a sexual organism

The contamination that results from the spread of bacteria from meat to vegetables is called