a block of wood has a length of 4 cm a width of 5 cm and a height of 10 cm what is the volume of the wood

A magnet can exert a force on a moving charged particle, but it cannot change the particle's kinetic energy. Why not?

The astrometric technique of planet detection works best for

Your friend tells you that she has a theory that eating cabbage will make hair grow faster. How does your friend's use of the word theory differ from scientists use the word?

The average distance between the Sun and a certain planet is approximately 2.3 x 1014 inches. Which of the following is closest to the average distance between the Sun and the planet, in kilometers? (1 kilometer is approximately 3.9 x 104inches.

How does the pKa values of an ionizable side chain compare when the amino acid is free versus when it is in a polypeptide chain?

16. A balloon with a radius of 16 cm has an electric charge of 4.25 * 10-9 C. a. Determine the electric field strength at a distance of 40.0 cm from the balloon's centre. E=kq/r^2 (8.99 x 10^9) (4.25 x 10^-9) / (0.40) ^2 =1492.5N/C b.

What are mixtures? click that apply

What is the acceleration of a car that goes from zero to 40 m/s in 20 seconds

True or false a solid object can cast a shadow

Where is the magnetic north pole right now?